I'm sure there's an explanation [Pic]

Big bird perhaps

See the elephant with the long trunk swingin'
Great big ears and a long trunk swingin'
Snuffin' up peanuts with a long trunk swingin'
And we can stay all day!

We're goin' to the zoo, zoo, zoo
How about you, you, you?
You can come too, too, too
We're goin' to the zoo, zoo, zoo.