I left a bag of potatoes under my kitchen cupboard. I knew they were rotting, but I was too lazy to throw them out. Weeks later, there was a horrid smell in my kitchen. Took me awhile to figure out where the smell was coming from.
I was too lazy to change my clock one hour back for daylight savings time (in the fall), so I trained myself to read my clock one hour ahead. Then, when daylight savings time came around (in the spring), my clock changed back to the correct time once again. With me doing nothing on my part. Lol.