Cuz then they'd be baygulls.
A dead bird.
Oranges have thick skin. Let the downvotes fly, people! You've only got one! Edit: Did not expect this joke to get this good of a reception. Thanks, guys!
Because if they flew by the bay they'd be bagels.
A Bay-gull
If they flew over the bay, they would be bagels :D
relationshipgulls
If they flew over the bay, they'd be called Baygulls.