You got a portal gun for your birthday...

[Treeinthewoods]

Well, at least my soon to occur death will be hilarious!

 

[tthor]

Well, at least my soon to occur death will be hilarious!

be sure to videotape it!

 

[Midnight Crossroads]

Patent it. Open a shipping industry. Dominate the world's shipping lanes, revolutionize public transport industry, and space travel. Become world's first trillionaire. Buy Titan and name it after me.

 

[mireko]

Science.

 

[Tsuki Akechi]

I would rob people blind that I hated or big businesses like wall-mart or game-stop (I shop for my games locally).

 

[Comma-Kazie]

Squee with joy.

 

[Evilsanta]

Start visiting a lot of banks after hours.

What this guy said. Or just screw around with it.

 

[Gregg Lonsdale]

One portal at top of tall building, one directly beneath person I hate (or one on underside of helicopter, one underneath person i hate).

 

[Alpha Maeko]

I'd use it to fight crime!

...

Nah, I'd definitely use it for random silly shenanigans.

 

[mysecondlife]

One portal in my room, one in my girl-friend room so we can see each other without having to take an hours train trip to see each other.
Plus the other perks that I won't go into here.

by perk you mean braid each others hairs right?


OP: this.

even if you had portal gun, robbing bank would still be tough if you think about it

 

[Tiger Sora]

Shenanigans would ensue.

This and much more would occur as a masked man loots the town.

 

[StellarViking]

I would use it so I can finally have a mirror in which I can see the back of my head.

 

[Shia-Neko-Chan]

Play with it for 4 hours, then think about the 80 dollars in peripherals I might have to buy for it. >_>

 

[BoredDragon]

This:

<youtube=3L-rrkyvApU>

but I would use something that's not myself and that would make a much more satisfying splash when it landed, but still make a good impact. Where did I put that Jello mix?

 

[SL33TBL1ND]

Narrow hallway + lube = fap 2.0

So many rule 34 pictures just popped into my head when you said that.

 

[Neverhoodian]

Patent it. Open a shipping industry. Dominate the world's shipping lanes, revolutionize public transport industry, and space travel. Become world's first trillionaire. Buy Titan and name it after me.

Pretty much this. History would immortalize me, and I'd be financially set for life. Can't really ask for more than that.

 

[Snotnarok]

Put the useless paper weight on my desk. After playing Portal 2 you find out just how useless the Portal gun is...

Spoilers if you dare:

Spoiler

...Because it only works on the white paint seen in the game...which is based off MOON ROCKS!!!

That isn't to say it's not an amazing device it's just ...well you get where I'm coming from I hope.

 

[BoredDragon]

Shenanigans would ensue.

Yes, but your deniability would be very much diminished.

"This blue sphere came out of no where and the next thing I know, there's a pie in my face!"
"Didn't that one kid get a portal gun for his birthday?"
"Oh ya, lets go kick his ass"
>.>