Cartoon bear (4)
'cartoon bear' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for yogi that I've seen before include "One practises a Hindu philosophy" , "Hindu teacher" , "teacher of well-being" , "Hindu meditator" , "Cartoon bear (who has mastered Hindu philosophy?)" .)
'cartoon bear' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for rupert that I've seen before include "chap" , "Cartoon strip bear" , "Mary Tourtel's bear" , "Prince" , "Poet who wrote of ..." .)