Party Girl

The Party Girl is an NPC that has a low chance to spawn once the following criteria have been met: Party girl has a spawn chance of 2% every morning, so it can take a long time for her to arrive.
 * There is an empty house.
 * You have at least 7 other NPC's.

The Party Girl will sell you the Bubble Machine work station which allows you to make bubbles. She also sells the Confetti Gun and fireworks.

Items sold
Once the Party Girl has partied into a house, she will sell the following:

Names
Paris, Trixie, Sparkle, Bunny, Fantasia, Destiny, Lexus, Bambi, Isis, Glitter, Roxanne, Candy, Fantasy, Sugar, Star, Cherry, Bailey, Dazzle

Trivia

 * Strangely enough, the Party Girl is the only female NPC that does not become annoyed during a Blood Moon.
 * The Party Girl's pink color scheme and unusual hairstyle appear to be a reference to the My Little Pony character Pinkie Pie, who is also obsessively focused on partying. Some of her lines are also remarkably similar to Pinkie Pie's.

Quotes

 * "We should set up a blinkroot party, and we should also set up an after-party."
 * "Put up a disco ball and then I'll show you how to party."
 * "Do you party? Sometimes? Hm, okay then we can talk..."
 * "We have to talk. It's... it's about parties." (Which may be a reference to the Party Cat Comic series)
 * "I can't decide what I like more: parties, or after-parties."
 * "I went to Sweden once, they party hard, why aren't you like that?"
 * "My name's [Name of Party Girl] but people call me party pooper. Yeah I don't know, it sounds cool though."
 * "Wow, [Name of Character], meeting an adventurous man like you makes me want to party!"