Tricky question from guy on right (6)
I believe the answer is:
teaser
'tricky question' is the definition.
(I've seen this before)
'guy on right' is the wordplay.
'guy' becomes 'tease' (I've seen this before).
'on' says to put letters next to each other.
'right' becomes 'r' (common abbreviation).
'tease'+'r'='TEASER'
'from' is the link.
(Other definitions for teaser that I've seen before include "Tricky question; intriguing ad" , "Difficult problem concerning Easter" , "One who irritates playfully" , "inducement" , "One who annoys people or cards wool" .)