"People who smoke cigarettes, they say:

"You don't know how hard it is to quit smoking."

Yes, I do. It's as hard as it is to start flossing." - Mitch Hedberg

https://en.wikipedia.org/wiki/Big_year

A big year is a personal challenge or an informal competition among birders who attempt to identify as many species of birds as possible by sight or sound, within a single calendar year and within a specific geographic area.