Ruin the Item Above You with One Letter Change

Chair de Lune  
A special chair for Luna
 
Chalice

Chlice  
New type of ch based lice
 
Exquisite corpse

Exquisite porpse  
A dead aquatic mammal
 
Funyuns

Funnyuns  
First Food That Laughs At You
 
 
Cans.wav

Bans.wav  
a video that shows the entire 4chan ban list from today back to 2008.
 
Goons

Goos  
A movie about spooky goo ghosts.
 
HP

@vantire  
HOP  
Computers for frogs and rabbits.
 
Chicago.

Chicsgo  
A peaceful game
 
 
Soldier 76

Solder 76  
A special soldering kit
 
Joyful burger

Toyful burger  
I make the burgers.
 
Applejack

Applejacks  
The more the merrier
 
Dedsec

Deksec  
Keksec but from Denmark
 
Pwnsauce

Ownsauce  
You should go own some like right now
 
 
Party Hard

Party lard  
Lard that makes you want to party
 
Voat

Goat  
Bleat!
 
 
Free helicopter rides

Free helicopter brides  
Brides with helicopter hair
 
Lapis

Lápiz  
Not your precious gem now huh?
 
 
Bolts

Boots  
Everyday normal boots
 
Clams

Clamp  
typical everyday clamps
 
Wonka

Wanka  
Oi, u ’avin a giggle ther m8?
 
Harmonica

Harmoonica  
Luna’s Favorite instrument
 
Ding-Dongs

Ding-Wongs  
Oh good the Wongs are here
 
 
Soviet Union

@Any Pony  
Soviet Onion  
Never eat your Stalinburger without them!
 
KGB.

DGB  
An alternative rap group
 
Yonder

Wonder  
Why?
 
 
Warframe