SCREAMOlicious

Grandboy: WAAAAAGHWAAAAAGHWAAAAAYWUUGUGHUA

Me: !

Grandboy: I BET YOU NEVER THOUGHT I COULD MAKE THAT NOISE DID YOU GWUMPA!?!!!?

Me (dons headphones without plugging them into anything): Ah somehow I suspected you were capable of it. Oi and stop practicing it. No, really.