Spartacus came in with Icey Spicey when one of their owners had to have surgery.  He loves attention and can get a bit wound up at times...his "off" button does not always work.  his "broken" ears give him a very puppyish look.  He is currently being kenneled.  Here is what the kennel owner has to say:

Spartacus:  Very sweet, wants to get lovin, but has a tendency to forget his size and during the loving and petting, he gets over stimulated and starts to jump up on us.  When play time gets him excited, he tends to jump up on us a lot and it takes a bit to settle him down. Nothing aggressive just extreme puppy.