A fart. It goes right through your pants and doesn't leave a hole.
If left for 400 years, the yoghurt will develop a culture.
If you leave yogurt alone for 300 years, it develops a culture.
Son: "Who's farted"
Because once you go to sleep, you can't trust either of them to not sneak out.
Fore-play
It's the only activity where you actually aim for the hole under 18 and you don't go to jail.
Wrong
None. They just compliment it and get mad when it won't screw. Edit: a word
Unzip my pants and ask Big Bird
Just in case you get a hole in one.
A fart. It goes through your pants without even making a hole.
A fart. It will cut through your pants and not even leave a hole.