Calvin and Hobbes by Bill Watterson for February 18, 1990
Calvin: The incredible Spaceman Spiff, interplanetary explorer extraordinaire, descends toward an alien planet surface! Another day, another mind-boggling adventure! The fearless Spaceman Spiff cruises low over planet Quorg, a desolate world of deep gorges and canyons! Searching for life, our hero explores the peculiar rock formations! ...The very peculiar rock formations! ...A little too peculiar, perhaps! Suddenly our hero realizes that this landscape was not created by geological forces! Spiff hits the thrusters! While Spiff was searching for alien life, it seems alien life was searching for Spiff! No doubt it wanted the earthling for dinner! Voice from out of frame: Calvin, where are you?! It's time for dnner! Ugh! Spiff blasts into hyperspace!
Dad is trying to serve Calvin?