I know, stop ripping off paper Mario.
How am I ripping off paper Mario? I made the hammer on command if that's what you mean.
Blow his head off with a rocket launcher. Then call swat and the military to blow the crap out of the mothership.
1) You don't have a rocket launcher.
2) You haven't memorized the SWAT phone number. You almost got it memorized but you can never get those last two numbers.
3)How would they get here?
4) You don't have a cell phone or any phone whatsoever.
Break his teeth Tom and Jerry style.

You break his teeth as "tom and Jerry" stylish as you can. You succeed in doing 15 damageing him with 15 health points. You also wonder why you decided to break his teeth in the first place...

Oh...

So apparently he swallowed you like that other pink alien that you can never remember the name of. Due to his loss of teeth earlier, he only managed to do 10 damage, leaving you with 90 Heath Points. You appear to be on his tounge. That was really stupid of him because you can attack him from the inside now!