What should roy and Buttercreams babys name be?

I'm trying to think of names that fit her...I been going back and forth on if I want her to have a every day average name like Lisa Tammy or Ronda or a unique kinda of sonic name like Sweet tooth or brownie or carrot any ideas? Because I need aloof thought into this and this baby is more special then most to me...they are all amazing! But this one specifically is just special and I really want to make sure the name is the one is want and never regret.