Sleeping Gas (S01E21)

S01E01 Monster Lake S01E02 Down on the Farm S01E03 Gadget at the Circus S01E04 The Amazon S01E05 Health Spa S01E06 The Boat S01E07 Haunted Castle S01E08 Race to the Finish S01E09 The Ruby S01E10 A Star is Lost S01E11 All That Glitters S01E12 Movie Set S01E13 Amusement Park S01E14 Art Heist S01E15 Volcano Island S01E16 The Invasion S01E17 The Infiltration S01E18 The Curse of the Pharaoh S01E19 M.A.D. Trap S01E20 Basic Training S01E21 Sleeping Gas S01E22 Gadget's Replacement S01E23 Greenfinger S01E24 Gadget Goes West S01E25 Launch Time S01E26 Photo Safari S01E27 The Coo-Coo-Clock Caper S01E28 The Bermuda Triangle S01E29 The Japanese Connection S01E30 Arabian Nights S01E31 Clear Case S01E32 Dutch Treat S01E33 The Great Divide S01E34 Eye of the Dragon S01E35 Doubled Agent S01E36 Plantform of the Opera S01E37 Don't Hold Your Breath S01E38 Gone Went the Wind S01E39 King Wrong S01E40 Pirate Island S01E41 M.A.D. Academy S01E42 No Flies on Us S01E43 Luck of the Irish S01E44 Prince of the Gypsies S01E45 Old Man of the Mountain S01E46 The Emerald Duck S01E47 Do Unto Udders S01E48 Did You Myth Me? S01E49 A Bad Altitude S01E50 Funny Money S01E51 Follow That Jet S01E52 Dry Spell S01E53 Smeldorado S01E54 Quimby Exchange S01E55 Weather In Tibet S01E56 Unhenged S01E57 Snakin' All Over S01E58 In Seine S01E59 Tree Guesses S01E60 Birds of a Feather S01E61 So it is Written S01E62 Fang the Wonder Dog S01E63 School for Pickpockets S01E64 Quizmaster S01E65 Gadget in Winterland