Someone in the chamber appeared to be moving around in his chair, gasping and rolling his eyes.
It was Al Franken.
Maybe Franken was acting strange because he had a pantload and forgot to bring spare diapers.
Upon the conclusion of his remarks, a very irritated McConnell removed his microphone, approached the dais and confronted the former comedian.
"This isn't ‘Saturday Night Live,’ Al," McConnell told Franken sternly, according to people who overheard the exchange.
Franken later apologized to McConnell.