Terraria Bad Ideas

[Juhou]

Make wall creepers use the same death sound as vultures
Oh wait...

 

[True dinklewinkle]

Make the queen bee produce other queen bees upon death queen bee storm!

 

[Darkly]

An npc that sells the best weapons and armor but kill all the other npc

 

[MinerTurtle45]

Talking to the guide now spawns the Moon Lord

 

[Darkly]

When you kill the Lunatic Cultist your world blows up

 

[Fredbear]

Crab Patty
'used to summon Crusty Crab'
Bought from Pirate NPC post Moonlord
Cost-1 Demonite coin which is 100 platinum

Crusty Crab
Big red crab that throws hamburger projectiles that give Not Well Fed. Not well fed gives negative stats.
Will also summon 2 special bosses like cultist. One is Squarebob Spongepants, and the other is Squid Ward
250000 health
120 attack on solar armor player
100 defense
Loot:
Crab Patty 1-999
Paper money- 1-999. Paper money has the same value as 100 Demonite coins.
Sponge-1. Makes laughing sounds and fires bubbles at 4x the rate of Bubble Gun
Squid-1. Makes horrible sounds that has 50x more damage than Magic harp. Also turns nearby paintings into squid paintings.

 

[Lukeman1884]

Make the Moon Lord frustrating to fight.

Oh, wait...

God damn it, someone beat me to it

 

[Techno Mancer]

Realistic YoYos

 

[SprainedCactus4]

Dirt blocks placed by the player grants them all buffs. :U

 

[TheSneakyMalteaser]

Npc's can commit suicide
What? It can get lonely on your own

 

[Chir']

whenever you move 1 block into any direction 9001 moon lords spawn
moon lord destroys blocks
slimes can mine
fixed bug making it possible to kill creatures.

 

[MinerTurtle45]

slimes can mine

like how fish can roll?
Now that I thinks of it, that's a perfect idea!
Make fish roll... and roll... and never stop!

 

[Bill Cipher]

Hardmode enemies spawn in pre-Hardmode.

 

[MinerTurtle45]

• Moon Lord now spawns in place of any boss
• Fixed Moon Lord being beatable

 

[Bill Cipher]

Cultists can spawn at anytime after beating EoW.

 

[Chir']

if you do anything moon lord spawns (yes even in the title screen)
every creature is replaced by moon lord

 

[Enjl]

Every boss has been replaced with the Moon Lord
Every enemy has been replaced with Mourning Wood
Every weapon has been replaced with Golden Shower
Every item has been replaced with Master Bait

 

[Ringabel]

• The Guide is the TRUE final boss.
• The Keybrand is now useless (Oh, wait...)
• Lunar Event is now extended with two of each pillar.
• Clowns destroy tiles again.

 

[punchmypotatoes]

Plantera's spores now spawn more plantera

 

[The Ice Cube]

* If you play on your birthday, the Clown will come to party... and blow you up.

How the hell would that even work? You'd have to program your birthday's date into the game.
I mean, even if there was an option to write your birthday in the character creation thing, don't you think it was a little but useless if it was used for only one th- Oh wait, it's a thread about bad ideas.
Nevermind then.