Good luck, Neil Patrick Harris. You're gonna need it!

The actor looks happy enough in this photo, but it must be chaos on the set of How I Met Your Mother these days.

After all, two of Harris' co-stars are pregnant.

We wish the best of luck to Alyson Hannigan (below, left) and Cobie Smulders, each of whom are seen below, going belly-to-belly at the Academy of Television Arts & Sciences evening with the sitcom's cast in Hollywood yesterday.