Miss Piggy and Kermit the Frog just became the latest heavyweights to congratulate Prince William and Kate Middleton on the birth of the royal baby.
Walt Disney Studios posted a video on Tuesday of Kermit and Miss Piggy on the set of the upcoming Muppets movie, "Muppets Most Wanted."
"Oh, oh, Kermy! Isn't this exciting!" Miss Piggy says in the video. "Kate is a mommy! Prince William is a daddy! And there's a new royal baby boy."
"Yeah, it's wonderful, Piggy," Kermit responds. "From the Muppets and everyone here in London shooting our new movie, congratulations."
The birth of the royal baby seems to have inspired Miss Piggy to have her own piglets -- take a look at the video above.
Hitting theaters in 2014, "Muppets Most Wanted" features Tina Fey, Ricky Gervais and Tom Hiddleston, as well as some familiar Muppets' faces.