My family are odd.

Me: "...we can talk about Plato..."
Kathryn: "Playdoh?"

Gerard: "We can duel them with saucepans on their heads!" [while placing saucepans helmet-like on the heads of Louise and Kathryn]

Louise: "I didn't mean to stick my knee in her face!"

Kathryn's battle-cry while charging at Louise with a saucepan on her head:
"PLAYYYYDOHHHHHHHHH!!"

Louise: "My foot! My oesophagus!"