Ollie's pal (4)
I believe the answer is:
stan
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">ollie's pal</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for stan that I've seen before include "Laurel and Hardy, . . . . and Ollie" , "One of the comic duo" , "- Getz, jazz musician" , "Eminem hit; man's name" , "- Laurel, comedian" .)