Just as a whole new kind of campaigning kicks in, as Sen. Mary Landrieu (D-LA) struggles to hold onto her Senate seat against Rep. Bill Cassidy (R-LA) in a run-off election, Landrieu’s campaign seems to be grabbing at straws.

Today, Landrieu attempted to call out Cassidy via Twitter, asking this question:

But, Cassidy was not going to let Landrieu get away with such a statement. Watch Landrieu’s attack fall apart, as Cassidy responds with this priceless tweet: