The goebie disguise kit is obtained by using the magic flute on Lunch four times until he gives you the kit, as part of the Mod Deg trading sequence.

If a delicious seaweed is used on the kit it will change into a underwater disguise kit. This is also part of the sequence.

If the kit is operated in Mazcab, the player will transform into a random Goebie. This has a 5 minute cooldown like previous items in the sequence, although lobbying (including hopping worlds) refreshes this timer. This cannot be done inside Raids boss instances. Players using this item during a supply run can still be attacked by other players.

Attempting to activate it away from Mazcab results in the message "Your disguise wouldn't be believable here."

While transformed into a Goebie, you can freely walk for 18 seconds, but if you attempt to do activities, such as teleporting, it will say "You don't know how to teleport, you're a Goebie!" Activities such as Fletching will keep your Goebie form.

During Christmas events in December, some Goebie disguises will be wearing santa hats.

Trivia