Sweetberry is cleaning the tables in her restaurant but perhaps she needs to lean less on the tables because the tables aren't designed to handle her weight. Card info:
My Chubbiest Pony Sweetberry
LIGHT/Chubbiest Pony-Tuner/5/ATK 0/DEF 2800
You cannot Normal Summon or Set this card unless you Tribute 1 “My Chubbier Pony Sweetberry” first. This card cannot be destroyed by battle(with damage calculation).   Each time a “My Chubbiest Pony” monster battles, your opponent discards 1 random card.
Random
Rare