Discovers it's fun to do wrong (5,3)

I believe the answer is:

finds out

'discovers' is the definition.
('find out' can be a synonym of 'discover')

'it's fun to do wrong' is the wordplay.
'to' says to put letters next to each other.
'wrong' indicates an anagram.
'its'+'fun'+'do'='itsfundo'
'itsfundo' with letters rearranged gives 'FINDS OUT'.

(Another definition for finds out that I've seen is " Gets information about, discovers".)

I've seen this clue in The Globe and Mail.

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