John Mulaney's son is already ready to be a Broadway star. The comedian, 42, spoke with PEOPLE at the opening of his new Broadway show ... with the family in town 'Malcolm birthday Thanksgiving ...

This photo provided by O+M/DKC in December 2024 shows John Mulaney performing in “All In: Comedy About Love” in New York ... dogs — “Full disclosure: I'm neutered but no complaints ...