Elmo, Rosita and Telly learn about the scientific process while investigating everyone's bathing habits.

English
  • Episode Number 2
  • DVD Season & Episode Number
  • Absolute Episode Number
  • Originally Aired Tuesday, September 28, 2010
  • Production Code 4214
  • Directors
  • Writers
  • Guest Stars Wanda Sykes, Will.I.Am
  • Is Movie
  • IMDB
  • Last Updated By aaltameemi
  • Last Updated 04/19/2013 4:04pm

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