John Mulaney joked his career would be over if he “did a perfectly accurate impression” of his mother-in-law. The 41-year-old comedian – who revealed last month he had secretly tied the knot with actress Olivia Munn, 44, in New York City – has opened up about his new in-laws, including Olivia’s mother Kimberly, who immigrated from Vietnam to the US in 1975. Asked about getting to know his wife’s family, he told ‘Late Night with Seth Myers’: “It’s the greatest single time in my life. “I’ve been in a lot of interesting situations. I’ve never – marrying into a large Vietnamese family is one of th…
