The same guy with the floating cup does an even simpler trick to amaze and amuse fast-food people:

I particularly liked one employee’s reaction to his claim to be from another planet. The young lady is not the least bit fazed by this and simply asks, conversationally, which one.

[Updated: I previously managed to spell “fazed” as “phased,” which at least I managed to catch myself, eventually… The latter expression would be valid only in an enemy damage assessment on Star Trek, as in, “It doesn’t seem to have phased them, Captain.”]

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