This is a completely normal cake (except that it isn't!). Eat the cake by clicking on it. After each day, the cake will regenerate. If a cake is not eaten by the end of the day, it will duplicate. All new cakes will have these same properties. Let's hope you're hungry because the cakes will quickly TAKE OVER if you don't eat them ALL. The length of a day is determined by the slider. A "pop" sound signals the start of a new day.
To make failure more "punishing," use this TurboWarp link to remove the clone limit >:-D https://turbowarp.org/874157854?clones=Infinity Thanks to @DMcoder848 for the concept of this cake with "weird properties." Technically, He told me he got the idea from a website, but you know... Thanks to Valve for the music, which btw is from the game Portal 2. WARNING!!! If you are using TurboWarp, this could seriously crash your computer if you are not careful!