K: Don't worry. I take all leftovers and feed them to my husband.
N: I thought you fed them to your chickens?
My husband: potato, potato
Doesn't really translate, does it? But every time he does that - types out that phrase - it cracks me up.
Of course, when he's actually saying the phrase, he instead says, "Potato, Sontaran." Which doesn't make much sense to most people, but also cracks me up.