Witch Has an Itch

A witch has an itch,             Scratch air in front of you with one hand
A witch has an itch             Scratch air in front of you with other hand
Where, oh, where does a witch have an itch?
Cross hands over chest, scratch opposite shoulders/arms
On her (nose), scratch, scratch; on her (nose), scratch, scratch.
Scratch named body partI accumulate body parts with 4-5 year olds; for example:
Start with head         scratch head
Next: nose                 scratch nose, then head, like this:
On her nose, scratch, scratch; on her head, scratch, scratch.

Sometimes I finish by scratching all over my body for fun!