Happy Harry's is a rather small shop, but can be easily identified by the bright yellow smile on the side of the building.
He also sells farming equipment, including plows.
Happy Harry's appears only in Fallout 2.
Behind the scenesEdit
Happy Harry's could be a reference to the pharmacy company Happy Harry's.
In the unpatched game Harry's inventory was kept in one of the shelves, failing an attempted Steal check on it would trigger hostility.
Per Jorner's The Nearly Ultimate Fallout 2 Guide