Vice President Joe Biden has a history of colorful comments, and his off-the-cuff remarks at today’s ceremonial Senate swearing-in were no different.

Biden called Joni Ernst by her husband’s name, and tried to give Sen. Chris Coons’ daughter a pretty awkward kiss (above).

He told Sen. Lindsey Graham, “I may be Irish, but I’m not stupid.”

Plus, he joked to a few spouses that he had something in common with them: they married up.

Watch some of the hilarious remarks above.