A researcher was studying Frogs.

He took his test frog, set him on the table, and said "Jump Frog Jump!"
The researcher documented his findings: "A Frog with four legs can
jump sixfeet."
The researcher then cut off one of the frog's legs. "Jump Frog Jump!"
The researcher documented his findings: "A frog with three legs can jump
three feet."
The researcher then cut off one of the frog's legs. "Jump Frog Jump!"
The researcher documented his findings: "A frog with two legs can jump
twofeet."
The researcher then cut off one of the frog's legs. "Jump Frog Jump!"
The researcher documented his findings: "A frog with one leg can jump
onefoot."
The researcher then cut off one of the frog's legs. "Jump Frog Jump!"
Nothing happened...
"Jump Frog Jump!", said the researcher!
The researcher then documented his findings: "A frog with no legs is deaf."

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