Funky Friday codes in Roblox (provided for free) can significantly improve the gaming experience in a number of different ways.

Little World codes, akin to other Roblox games, can be used to obtain free in-game bonuses such as bonus tokens, stars, levels, and bonus XP.

Emotes allow players to communicate beyond in-game chat in Roblox's Fisch. Here's a list of all emotes and a step-by-step guide on how to use them.

Expressing emotions is an important aspect of communication between players. Here's a list of all emotes in Roblox: Type Soul and how to use them.

Roblox has even published an emote to the Marketplace called “Charli xcx - Apple Dance” and sources have said the artist has created an account.