Birthdays are a time to celebrate, reflect, and—let's be real—laugh (meme) at the inevitability of getting older.

Here is the ultimate list of funny books that will have you cackling with laughter. Incidentally, they also make a great Christmas gift – especially if you're stuck on what to get your Secret Santa ...

Kids and adults will be entertained by these dad jokes, knock-knocks and corny one-liners that are seriously hilarious.