elephant

Because "Horton Hears a Dalek Shouting 'Exterminate!'" just didn't roll off the tongue well enough.

Not trying to let slip any trade secrets here or anything, but I heard a rumor recently that these guys will be available for use in the next Windows Service Pachyderm. - Matty Malaprop

They make him look elephancy, if you ask me! - Matty Malaprop

Please tell me this whole fauna-filled ordeal has reached its illogical conclusion... pretty please? - Matty Malaprop

Yeah yeah old joke is old yeah yadda BUT COME ON GUYS IT'S A BLUE ELEPHANT-BLOB-THING FLOATING WITH A BALLOON!!!! - Matty Malaprop

If you can think of an animal, I'm sure the Internet hivemind can manage to lynx it to something punny, no problem. - Matty Malaprop

Or rather, at least he didn't forget to pachyderm anything! - Matty Malaprop

But seriously, what the hell pun were you trying to make with the word giraffe, OP? - Matty Malaprop