Matt, Brooks, and Andy celebrate the 50th episode of Probably Science with their first repeat guest! Kyle Kinane, fresh on the heels of his Comedy Central special "Whiskey Icarus," sat down with the ProbSci crew to talk about: Brooks's love woes! Convincing housekeeping to let you watch a space jump! Free Jacuzzi! Public boners! Peeing in the shower! The cotton gin! Young Einstein! The deadliest bird! Brooks touched Bruce Springsteen! Undercover Boss! Log Cabin Republicans! Karaoke guitar solos! Barenaked Ladies cruises! Comedians opening for bands! Macy Gray! The physics of a halfpipe! Catfish eating pigeons! Japanese rollercoaster commuter trains! A parasite that makes mice fearless! A giant Texas meteor! Spending almost a billion dollars to go to the moon! Seeing extra colors! An attempt at historical science!