I'd go with hop. It isn't necessarily the primary mode of locomotion--some frogs may swim further than they hop. But from the perspective of terrestrial mammals such as ourselves, hop resonates more deeply.
Foster Brown sings waddle waddle quack quack. That is a different song then what is on noggin. who sings the noggin song? Curious Buddies (from Jack's Big Music Show) sing "Quack Quack Waddle Waddle." It is also available on the DVD "Curious Buddies - Let's Go to the Farm!"
it means you waddle like a duck duhhhhhhh
Waddle.
waddle :)
Waddle
to waddle
Waddle
waddle
to waddle
waddle
OMFG it's a duck!!
it uses it's feet :L:L:L:L:L:L:L