Don Pimpón was one of the main Muppets on Barrio Sésamo, the Spanish co-production of Sesame Street, appearing from 1983 to 1987.
A monster from an unknown species, Don Pimpón had been living at the Barrio Sésamo for some time when Espinete moved there in 1983. Other people in the Barrio do not seem to consider Pimpón strange, although he is a large, brown-furred monster, strong enough to break a (paper) wall when simply leaning on it.
Me voy a dormir.