Because Han was flying so low.
A pearrot
Second Boy: Because he's got a screw loose !
Because it's the one day that they have an excuse to hang coloured balls from trees.
Trees don't bleed when you cut their limbs off.
Rando Calrissians
A rebel without applause.
He's such a wookie pilot. I had three Star Wars jokes prior to this. But none were any good.