Astronomy

"There is a little man sitting in my abdomen running around with a hammer!" ~Thing 2

"The awkward moment when you think someone is putting their feet on your chair and in reality they're trying to get your attention but you don't want to turn around cause your not sure and either way it's awkward." ~Thing 2

"That awkward moment when you really want to laugh out loud in class but can't cause the lecture isn't funny." ~Thing 1

In astronomy class, after the professor had inadvertently drawn a smilie face out of the diagrams he was drawing...

"There is a smilie face on the board..." ~Thing 1

"A retarded smilie face." ~Thing 2

Note: this was followed by almost uncontrollable silent laughter.