Here are the possible solutions for one who's happy when his stock goes down clue
Answer
Clue
Relevancy
grocer
Clue
One who's happy when his stock goes down?
Definition
a dealer in food and household supplies
madea
Clue
Title character of film who has a family reunion and class reunion, goes to jail, has a big happy family, goes into the Witness Protection Program, and celebrates Christmas
jasonsudeikis
Clue
"Horrible Bosses 2" star who goes by his middle name, not his first name, Daniel: 2 wds.
tobykeith
Clue
"Red Solo Cup" singer who goes by his first and middle names, not his last name (Covel): 2 wds.
tomcruise
Clue
"Mission: Impossible" star who goes by his first and middle names, not his last name (Mapother): 2 wds.
edoneill
Clue
Actor seen in credits stuffing his hand down his pants