the barman says "Oi - get out! We don't want your type in here"
or
What's the use, they'd still have bear feet
or
It was beat.
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Because if they flew over the bay, they'd be baygulls!
or
One's a spineless, poisonous blob. The other is a form of sea life.
or
Slippers.
or
A porcupine with split ends
or