How cute are Mike Myers’ kids?! The actor shared the first pictures of his children, Spike and Sunday, on The Late Show With David Letterman Thursday. Myers named his 3-year-old son after his father, explaining, “Spike is very common Liverpool nickname if your name is Eric.” Also, he’s a big fan of Spike Milligan, the poet and comic. As for naming their daughter Sunday, the Shrek star explained, “Me and my wife Kelly hate Sundays—I’m not even kidding—and we wanted to turn it around and make it a good thing.” The Austin Powers actor recalled, “When Sunday came home, Spike was like, ‘Oh, this is great. Is she staying here?’ I said yeah. I said, ‘Spike, one day, Sunday will be your best friend.’ And he said, ‘We’ll see.'”