Because they are already "in the skies".
A dogerpillar (Thank you Laffy Taffy for the worst best joke I've ever heard)
Where on Earth have you been?!
PUNCH!
Oeuf!
OC A parka, son.
Because they have electric 'eels!
Triangull
A swallow.
Redundant
S'cuse me, while I kiss the sky...*