When he opens Bart's gift he is instantly excited, then fantasizes about being aboard a pirate ship where the damsel Marge is tied to the mast, while bloodthirsty pirates are ominously making their way towards her. Homer the swashbuckler that he is, extends an allen key and loosens the screws on the mast, causing it to fall and crush the pirates. Def
There's also a classic Simpson's episode with Ernest Borgnine in which Bart joins a scout troop and pretty much worships a Swiss Army Knife. Homer ends up stealing Borgnine's knife on a camping trip before Homer and Bart are separated from the rest. The last we see of Borgnine and the rest of the troop they are being attacked by a bear. Borgnine says "Stay calm kids- we're safe as long as I have my trusty Swiss Army Knife! uh oh..." Then all you see is the bear closing in on them!Def