RareBack Bling
Lumpy Space Piano
You know you wanna play these lumps!
Set
Adventure Time
First Released
April 12, 2025
Times in Shop
Never in shop
Days Since Last Seen
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Lumpy Space Piano was released on April 12, 2025 and has not appeared in the Item Shop since fnvault began tracking.
fnvault has tracked shop appearances since July 15, 2026.
Official art. The preview above is a stand-in until our own renders land.