if Mr. Krupp hears someone snap their fingers he turns into captain underpants. if someone splashes water in captain underpants face he turns into Mr. Krupp. Mr. Krupp is George and Harold's mean principal.
Thyssen Krupp. has written: 'Thyssen Krupp magazine'
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Charla Krupp's birth name is Charla Miriam Krupp.
Captain Underpants (actually Mr. Krupp) fights for truth, justice, and ALL that is pre-shrunk and cottony!
The Arms of Krupp was created in 1968.
Ed Krupp was born in 1944.
Bertha Krupp was born in 1886.
Friedrich Krupp was born in 1787.
Friedrich Krupp died in 1826.
Alfred Krupp's birth name is Alfried Felix Alwyn Krupp von Bohlen und Halbach.
Uwe Krupp was born on June 24, 1965.