New babies in our home!

David brought home 2 baby squirrels!! They were abandoned.  After doing some research online today I'm sure I can care for them until they are old enough to be set free in the backyard!  Their eyes aren't open yet but I think it will be very soon!  I'm feeding them powdered puppy formula through a syringe and they are eating very well (every 4 hours)!!  I'm estimating they are 1 month old.  1 of them is a busy body and I've been calling him Zippy.  They other one isn't as busy but I haven't thought of a name for him yet.  Any suggestions??? I'd love to hear your name ideas!