Beer, hot dogs and scientific debate: Sesame Street’s Big Bird put it best when he said, “One of these things is not like the others.” But the folks at Happy Dog disagree. Tonight’s edition of their monthly program, "Life, the Universe and Hot Dogs," features Chris Mihos, chair of the astronomy department at Case Western Reserve University, who’ll talk on the “dog eat dog” —pun intended—nature of the universe’s galaxies. Get there by 7 p.m. to grab a good seat and a hoppy brew. (Jacob DeSmit)