No joke: Jim Carrey's going to be a grandpa.
A rep for the 47-year-old actor tells Usmagazine.com that his daughter Jane, 21, is expecting her first child with Alex Santana, who is in the band "Blood Money" and goes by the stage name is "Nitro."
Carrey had Jane with ex Melissa Womer.
"I love Jenny very much, and we have a great relationship. And we've both been married a couple times," he told Larry King. "I like it the way it is, and I think she likes it the way it is."