Some say he had a foot in the door... and the window... and the wall.
Because they don't like random people knocking on their doors
They have in-door fins
He only had Ein Stein
Art.
Phantom panes.
He had a bad experience with Windows
A tom-a-FOOT! In Europe, they call it a tom-a-METER.
You've seen spiders before. Boy: Yes but this one is three feet wide and using all the hot water!
Slow runners.
Because he's a kaiju
