No. That's the quick, easy answer to the question posed in the headline above.
But Katy Perry makes us laugh in the following promo for How I Met Your Mother by telling Neil Patrick Harris she's excited over her guest-starring turn on the sitcom. The reason? She's the mother!
Not really, of course. Check out a trio of funny spots between Perry and NPH below, as the former will play a woman who interacts closely with the latter on "Oh Honey."