Effects: Monsters just swarm too much.
Triggers: When a blood moon is initiated after a solar eclipse ends.
Description: A terrible day is when a Solar Eclipse and a Blood Moon occurs in a single day. What if the steampunker sold Purple/Red Solutions all day and night long?

Effects: The morph is affected by rainbow dyes.
Triggers: When it's night when you have a set of Rainbow Dye and a Moon Charm equipped.
Description: You would look terrible with that rainbow pelt. Try grey dye instead!

Effect: This easter egg is only for show, and has no effect.
Triggers: Upon being granted the Werewolf buff while falling
Description: Maybe you should land safely and extremely powerful?!

Effects: Your dealt damage is so high!
Trigger: When you have the following buffs: Well Fed, Ironskin, Dryad's Blessing, Werewolf, and Obsidian Skin.
Description: It is night, but you're in the Dryad's Leaf Shield with the Moon Charm equipped.

Effects: A new guide will move in.
Triggers: When you kill the guide with the guide voodoo doll equipped.
Description: You killed the guide, you maniac!

Effects: The current world converts to hardmode, causing Hallow and Corruption/Crimson to Spread.
Trigger: When granted the achievement It's Hard!
Description: The ancient spirits of light and dark have been released.

Effects: The Blood Moon is initiated.
Triggers: When you see "The Blood Moon is rising..."
Description: "...We have a problem! It's a blood moon out there!" This is one of the Clothier's quotes.

Effects: This easter egg is only for show, and has no effect.
Trigger: Flying for 60 seconds.
Description: This easter egg has no description.

Effects: Your opponent respawns.
Trigger: Killing another player while the Werewolf buff is active.
Description: That would make them scream.

Effects: It is unknown if the werewolf is knocked out by the bullet.
Trigger: When a werewolf (enemy) is shot with a silver bullet.
Description: Enfardo's slogan.

Effect: The sun will be lying to you.
Trigger: When a werewolf killed by a melee weapon drops the Moon Charm
Description: Enfardo really never got bitten (Before this guide was created); bites are just illegal. So as Moon Charms. Undead (Including Skeletons) are mostly immune. The curse comes in 3 days. (From Full Moon to Waning Crescent) And regular humans become werewolves.

- Allergic Bite?!'s objective is to equip the moon charm the day after a Third Quarter.