You smell gas?! (Andienne: There he is! He went that...) No problem!
Who: The Exterminator
Source: The Itsy Bitsy Spider (1992)
Note: After Itsy Bitsy turns on the fireplace while he's riding a mouse, The Exterminator trying to kill Itsy with flamethrowers. However, he shoot flames into a fireplace until it exploded. But when Leslie realizes that she believes the Exterminator dies in the explosion ("WHOA!"), the Exterminator turns out to be a heavily-armed robot in disguise ("Warning. Warning. Vaporization of outer latex insulation in progress").