Because I wore the wrong sock that day.
x-post from /r/punny Because you can't end on a prep position.
It's days were numbered.
Because it was a lame joke.
A psycho-path.
By crossing the Finnish line!
PC Plod.
Because they all wear red shirts
Flop-Flops :)
I put on the wrong socks this morning.
Seamen.
The tube sock under my bed.