The Improvement Game.

[dalek sec]

By having real fighters for the pieces.

How do you improve checkers?

 

[SirDerpy]

Arm the pieces with live nuclear warheads.

How do you improve Mudkip?

 

[Malbourne]

Give him a +like.

How do you improve a Quad City DJ remix?

 

[RedDeadFred]

By adding more cowbell of course!

How do you improve clouds?

 

[zedcavalry]

By attaching them to string and harnessing them as pets.

How would you improve fire?

 

[RedDeadFred]

By making it change colours at random.

How would you improve a ceiling fan?

 

[kailus13]

By installing multicoloured lights into it and using it as a disco ball.

How would you improve chocolate?

 

[RedDeadFred]

By adding it to a taco.

How do you improve Youtube?

 

[TheRiddler]

Don't look at comments.

How do you improve public speaking?

 

[RedDeadFred]

By consuming a large amount of alcohol before hand.

How do you improve Pringles?

 

[kailus13]

By removing all flavours but sour cream and onion.

How do you improve hobos?

 

[dalek sec]

Give them jobs.

How do you improve tables?

 

[Barbas]

Give them more legs.

How do you improve attack porcupines?

 

[TheRiddler]

Poison quills? Really depends on how you define "improve".

How do you improve Coca Cola?

 

[SirDerpy]

Remove Pepsi from the equation.

How do you improve my love life?

 

[Barbas]

By adding candles, people like those.

How do you improve the International Space Station?

 

[SirDerpy]

By renaming it the American Space Station.

Immaturely acronymical hilarity ensues.

How do you improve a stopped clock?

 

[RedDeadFred]

By rigging it to seem haunted and then using it in a prank.

How do you improve MGM GRAND? (it's my captcha)

 

[dalek sec]

Have it make another Stargate movie! (Based on the tv show)

How do you improve candy?

 

[RedDeadFred]

By increasing its sour level.

Edit: Wow I suck. Good save @Barbas