Barney Turns Down Jennifer Lopez on 'How I Met Your Mother' (VIDEO)

It's gotta be tough turning down Jennifer Lopez, a.k.a. Anita on 'How I Met Your Mother' (Mon., 8PM ET on CBS). Especially if you're Barney.

But even when she lured him in with the promise of getting lucky -- forget about the twelfth date; she'll do it right now – he stuck to his guns.

And is it just us, or is J-Lo everywhere lately? Talk about a workaholic, and the mom of two shows no signs of slowing down. 'The Back-Up Plan' arrives in theaters April 23.

Watch the video after the jump.It's gotta be tough turning down Jennifer Lopez, a.k.a. Anita on 'How I Met Your Mother' (Mon., 8PM ET on CBS). Especially if you're Barney. But even when she lured him in with the promise of getting lucky -- forget about the twelfth date; she'll do it right now – he stuck to his guns. And is it just us, or is J-Lo everywhere lately? Talk about a workaholic, and the mom of two shows no signs of slowing down. 'The Back-Up Plan' arrives in theaters April 23.