How did you do that?

[Last of the Chinchillas]

I followed Gordon Freeman without him noticing.

How did you make the pancakes hostile and carnivorous?

 

[Neonbob]

I fed them peanut butter and grapes.

How did you make my foot turn invisible?

 

[Last of the Chinchillas]

It's not so much "invisible" as it is "no longer attached to you."

How did you not notice your foot nailed to your forehead?

 

[Troublesome Lagomorph]

I'm quite blind, you see.

How did you get so fat in such a short period of time?

 

[Last of the Chinchillas]

Green Chili Cheese Fries for breakfast, lunch, and dinner.

How did you keep up that stench for so long?

 

[Neonbob]

I put a body in the A/C unit.

How did you lock yourself in a closet?

 

[Last of the Chinchillas]

It was all the damn leprechauns! They promised me gold and liquor and then trapped me in here.

How did you blow up the starship?

 

[CounterAttack]

I did a barrel roll and aimed for the open spot.

How did you build your invisibility watch?

 

[therealsomeguy]

with my invisable screwdriver, here i'll show you...carp, where is it

How did you find the fire flower?

 

[Knife-28]

It was right next to the headlight fluid.

How did you find the headlight fluid?

 

[Troublesome Lagomorph]

It was on the red bricks.

How did you become so pixilated?

 

[Knife-28]

I was shot with a pixilation ray.

How did you cause the apocalypse?

 

[Troublesome Lagomorph]

I divided by zero.

How did you make this cat a super cat?

 

[ShockValue]

Super glue, maple syrup and lots of paint.

How did you drain that ocean?

 

[Metric Monkey]

You obviously didn't see the plug. I pulled it.

How did you stop the moon from smashing into Earth?

 

[ShockValue]

Restraining order. The moon can't come within 238,857 miles of the Earth or it will be destroyed!
Well I was trying to create some goo to use as a weapon and well it just happened.

How did you talk to that shark?

 

[War Penguin]

I got hover boots for Christmas. Sweeeeet.

How did you discover a new world?

 

[Knife-28]

It was next to the old world.

How did you kill Morpheus?