Basement tenant at 123 Sesame Street (5)

I believe the answer is:

ernie

(Other definitions for ernie that I've seen before include "Premium Bond selecting machine" , "Eric's other half" , "One regularly drawing" , "Wise for instance" , "- (the Fastest Milkman in the West) (Benny Hill)" .)

I've seen this clue in the Universal.

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