I'm going to join other with my thoughts on all the eggs now the answers have been revealed:
Eggs I Found
Egg 1 - This was pretty easy to work out and find as the prank was very recent
Egg 3 - A quick Google search of Puroland made this one easy to find
Egg 4 - This one took a bit longer and my first thought was that it might be in the 'Basement Dwellers' thread but it clicked when I spotted the 'Discord' at the top of the page
Egg 5 - This egg was fun and one of the quickest for me to solve as I recognised the thread straight away and presumed it would be in Vris's post about the easter emojis, trying to actually get all the way back to that post was probably the only hard part about this egg
Egg 6 - I was convinced for ages that this egg would be in Brewsters Cafe but wasn't sure on which thread so I searched for the ones that had coffee in the title to no luck and then randomly I had a 'eureka' moment in the bath and I remembered where I'd seen the reference to coffee and found the egg
Egg 7 - I didn't have much trouble with this egg as the idea saying goodbye to something made me think of island resetting
Egg 9 - This was quite a fortunate find as I remembered seeing the list of biggest gift givers over the festive season so went back to that thread and found the egg
Egg 10 - The word 'direct' automatically made me think of the 'Bell Tree Direct' thread and then it was just down to finding the correct post
Egg 11 - Realised this was in reference to vitamins and knew there had recently been a thread on them so I went back to that
Egg 12 - I only got this from the first half of the clue as 'express yourself' made me think of art and the 'Arts Programs' thread seemed the most appropriate, clicked on the first spoiler tab and found it. I never read the FireAlpaca part though so hadn't noticed the link till I read the answers.
Egg 13 - I really like the dream feature and visit the 'Dream Address' thread quite often so this one was quite easy
Egg 15 - I had to search what a lagomorph was and the first thing that came up was a rabbit but then I saw something about a Pika and thought this must be referencing Pikachu and Mimikyu from Pokemon but I didn't know anything about a woodland war between them so in the end I decided to settle on the less exciting answer of 'HALLOWEASTER' and it was right so can't really complain
Egg 16 - I knew this referenced owls and books so just did a quick search till I found the most likely thread that it would be in
Egg 17 - This clue suggested this would be in 'Nook's Cranny' and I presumed the 'blue' was in reference to one of the mods so I checked the list of the ones that wrote the clues and went through each one under the 'staff members' tab, quickly scanning through the posts till I found the right one
Egg 18 - This was probably the easiest puzzle for me as the Sanrio villagers are very big at the moment and well known for been island-locked
Egg 19 - I automatically thought about the Dodo Code when reading this clue so it wasn't too hard to find
Egg 20 - I thought this must be in 'Able Sisters' but it took a while to actually find the right thread
Egg 21 - This was an accidental find, presumed the answer would be in a post by Vris due to the goose clue and the egg decorating thread seemed to good starting place but after clicking on anything else I could to no avail I ended up on the giant goose egg and had success
Egg 22 - I'm constantly seeing the poll on the homepage about the Sanrio villagers and always pick up on Etoile been in the lead so this was pretty easy to solve
Egg 23 - The clue was describing the museum so I did a search of 'Museum Day' in the main search bar and checked any threads that seemed the most likely, didn't take too long to find the right one
Egg 24 - I'm really pleased to see I wasn't the only person who thought 'TOES' for this, I was so certain this was the answer that when no variations of it worked I actually considered contacting the staff to say the code didn't work for this egg, turns out that would've been a great help
it clicked later that it was referencing the collectible lineups so I tried both of those and found it
Egg 25 - At first I thought this might be in the 'Screenshots' thread but when I was at the bottom of the forum clicking on all the 'Share' buttons and the 'Contact Us' to try and solve another clue I saw the 'Help' and realised the egg was hiding there
The Eggs That Got Away
Egg 2 - This is so obvious now but I couldn't decipher this clue at all, I tried so many different options that honestly were no where near close to the right answer. I never really use the umbrellas in game so the idea of spinning them didn't click with me but now I've seen the answer it makes sense
Egg 8 - The word 'leaf' was a massive red herring here, I wasted so many hours leafing through the locked threads under the 'New Leaf' as I was convinced it must be there but all I found were lots of repetitive threads
Egg 14 - I grew up watching TMNTs every Saturday morning so it was obvious to me that this was referencing contacting the staff in someway, I got to the correct places but like others decided that they didn't actually want me to harass them about an egg (obviously unless it was about my 'TOES' code not working) so I looked everywhere else that might be about contacting staff but had no luck. I kept going back to the correct place and had picked up on the 'Posted' part of the clue but still didn't go through with it
I would've liked to find all 25 but I'm happy enough with 22 and got the two eggs I wanted most out of the great selection, thank you to all the staff for all the work that went into the event, as well as all the work on the threads in general, and massive congratulations to
@Blink. on getting that elusive golden egg!