funny bunny
Rabbit's habits.
Trouble would be a hinky pinky rhyme for bubble. It's a word game where the answer is a two-word phrase that rhymes.
funny bunny
a glad lad
merry ferry
merry ferry
jolly dolly, bliss miss
jolly dolly, bliss miss
merry ferry
jolly holly
In some regions, "naughty body" rhymes.
The hinky pinky is bony pony.