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Jason Jones

P.U. Professor Nikola Messla, with the Pesties.

Putrid University (or P.U.) is a school where Grouches can learn to do VERY grouchy things. It has been seen via webcam once in Sesame Street episode 4260.

Oscar takes the online Grouchology class from the college, learning how to be a Grouch scientist. P.U. Professor Nikola Messla teaches Oscar at his trash can, via a webcam from his classroom at Putrid University, aided by the Pesties.

Appearances

TV/Movies/Specials

See also

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