Oh, Matt Cain threw the first perfect game in San Francisco Giants franchise history last night? Meh. Not impressed!* We've seen perfect games before. But, check this out. In the first inning of the game, some guy appeared in McCovey Cove just outside of AT&T Park—with a jetpack strapped to his back! Now, there's something you don't see everyday.

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*Just kidding, Matt. Your perfect game was hella impressive!

[via Deadspin]