Because if they didn't they'd fall over.
A chair.
An arms race.
Because he was taking the pith. /gets coat. bai.
21st floor person goes: AHHHHHHHHHH 1st floor goes: AHHHHHHHHHH
For being out standing in his field.
He was out standing in his field. This has Always been my favourite pun.
Because if he lifted up both legs it would fall over!