Hop in his tayle

• top of his tail

• from top to tail

• tail: the refuse or dross remaining from processes such as distilling or milling.

• hops: the bitter fruit of the hop, Humulus lupulus, an ingredient used in the brewing of stout

• tay: (Anglo-Irish) tea

• tale

• Phil the Fluther's Ball: (song) "Hopping in the middle, like a herrin' on the griddle-O!"
• hop in his tail: the bunny got a "pep in his step"