OSW bits you're too scared to ask about

What are the references/gags you missed first time round and don't seem to understand?

This is a safe space

For me, every now and then V1 will say a word I dont quite understand and know what the reference is from. It sounds like he's saying "Pie" but in a Partridge American accent.

It's said frequently in a recurring segment, like his 'take a boo" outro but i cant for the life of me remember what it is right now