List of Invention Exchanges

Episode	Joel/Mike's Invention	The Mads Invention
101- The Crawling Eye	Electric bagpipes	Canine antiperspirant
102-The Robot vs the Aztec Mummy	Airbag helmet	Deep 13's security system
103- Mad Monster	Hell-in-a-handbag	Acetylene-powered thunder lizard
104- Women of the Prehistoric Planet	Toilet paper in a bottle	Clay and Lars' Flesh Barn
105- The Corpse Vanishes	Chiro-gyro	Flame throwing flower
106- The Crawling Hand	Safety saw	Limb lengthener
107- Robot Monster	Cumber-bubble-bund	Methane whoopee cushion
108- The Slime People	Cartoon eyeglasses	Screaming cotton candy
109- Project Moonbase	Juggling water	Insect-a-sketch
110- Robot Holocaust	Nitro burning funny pipe	Stocking mask of the future
111- Moon Zero Two	Teleporting food	Celebrity mouth to mouth toothpaste
112- Untamed Youth	Never-light pipe	Tongue puppets
133- The Black Scorpion	Giant party favor	Mads have mutated
201- Rocketship X-M	BGC-19 drum machine	BGC-19 drum machine
202- The Sidehackers	Joel's pet slinky	Dr. F.'s slinky body
203- Jungle Goddess	Radio controlled circular saw	Dr. F.'s head is fused to a sax
204- Catalina Caper	Tickle bazooka	Tank tops
205- Rocket Attack USA	Candy adding machine	Water-polo foosball
206- The Ring of Terror	Pin-bolus	Life-size "Operation" game
207- Wild Rebels	3D pizza	Hobby hogs
208- Lost Continent	No invention	Exercise variations
209- The Hellcats	Sign language translator	No invention (but they do yell NOOOOO!)
210- King Dinosaur	Incredibly stinky sweat socks	The pocket scientist
211- First Spaceship on Venus	Junk drawer helper	Abe Vigoda
212- Godzilla vs. Megalon	Easy-to-make Halloween costumes	More Halloween costumes
213- Godzilla vs. the Sea Monster	Mind controlled guitar	Doggie chew toy guitars
301- Cave Dwellers	Smoking jacket	Robotic arm wrestling
302- Gamera	Endless salad bar	Bird cage vacuum
303- Pod People	Monster chord	Public domain karoke machine
304- Gamera vs. Barugon	Soda can animation	Disco cumber-bubble-bund
306- Time of the Apes	Cellulite phone	Miracle growth baby formula
307- Daddy-O	Air freshener mobile	Alien teething nook
308- Gamera vs. Gaos	Fax tissue dispenser	Self image printers
309- The Amazing Colossal Man	Non-permanent tatoos	A plant that reviews music
310- Fugitive Alien	Musical chair	Eye, ear, nose, and throat dropper
311- It Conquered the World	The "Sony Seaman"	Hanged man costumes
312- Gamera vs. Guiron	Collapsible trashcan	Racy rorchachs
313- Earth vs. the Spider	CD blow drier	Cheese phone
314- Mighty Jack	Ear-shaped earmuffs	Formal flippers
315- Teenage Cave Man	Rainy day epicacs	Nothing (Mads fight)
316- Gamera vs Zigra	Crow-ka-bob	Three Stooges guns
317- The Saga of the Viking Women and Their Voyage to the Waters of the Great Sea Serpent	Waffle-to-pancake iron	Meat re-animator
318- Star Force: Fugitive Alien II	The big head	Big noses
319- War of the Colossal Beast	Between-meal mortar	Breakfast bazooka
320- The Unearthly	Celebrity products	Hard to swallow pills