One is greasy with big eyes. The other's a fish.
One is a hollow cylinder and the other a silly Hollander. Source (Cause I can't claim fame for Victorian era jokes):
One's a hairy beast that spits and the other's native to South America.
Never mind their wailing. We'll just build more walls!
It was occupied.
They just keep getting hooked.
Out of plaice.
Nothing! Ohio is the only state in the United States that's name shares no letters with the word mackerel.
A big-eye deer!