Massimino Smiles as Jury Deliberations Continue

Give him this, he's an optimist.

Mob underboss Joseph "Mousie" Massimino continue his upbeat banter and chatter Wednesday as jury deliberations rolled on in the racketeering conspiracy case against him, mob boss Joseph "Uncle Joe" Ligambi and five others.

"Frank, you look a little nervous over there," Massimino quipped to Assistant U.S. Attorney Frank Lab…