We've got a WINNER!!
From the Release Post Question:
What is your Favorite IPPITY set?
You have won 2 Ippity Itty Bitty stamps of your choice.
Email firstname.lastname@example.org with your selections and your mailing address.
Go here to see the stamps ~ you'll need to 'pick a chick' and then click Ippity Itty Bitties.