New Zealand's Tim Batt (@Tim_Batt) and Guy Montgomery (@guy_mont), hosts of The Worst Idea of All Time Podcast, join Matt and Andy to discuss Grown Ups 2, T-shirt cannon injuries, monkey selfies, urinal science and the best toilets in NZ, AIDS news, the AIDS Healthcare Foundation, the climate change “lawsuit”, a 1000-year-old treatment for styes that may generate new drugs, a new target for New Horizons, new Pluto pics, and the Apollo 13 stage show. To watch video of Probably Science, The Worst Idea of All Time and the other 30+ shows recorded live from LA PodFest, click here and use the code "science" to get $5 off of the video archive.