Did he even know he did that?
Check it out:

Vice President Joe Biden gave a closed-door speech Friday to South Carolina Democrats that included a shot at the Clintons.

Biden, a potential 2016 candidate, said the unraveling of middle-class financial security began in “the later years of the Clinton administration,” not under George W. Bush, CNN reported Saturday.

Speaking for more than thirty minutes at the VIP Capital City Club event in Columbia, S.C., he addressed the prominent group of attendees in the key presidential primary state.