As cute as Dr. Martens' new Adventure Time boots are -- and make no mistake, they are cute -- they pale in comparison to how the venerable British footwear company celebrated the new collaboration: with a bounce mob.

One hundred Dr. Martens and Adventure Time fans dressed as Finn the Human rolled onto London's Carnaby Street atop Jake the Dog space-hoppers, and, well, hopped, all the way to the Carnaby Street store, which featured a DJ ... and the Dr. Martens x Adventure Time collection, naturally.

Speaking of which: the adult-size Jake boot is already sold out.