At first when they meet, Danny is named Bachelor of the Month and gets a swelled head about so many girls wanting to go on dates with him.Vicky dislikes him for having so many dates in a short period of time, which is described by Vicky as "shallow".In the episode "Joey Goes Hollywood", he revealed that his favorite scent is Lemon Pledge.

In "Ol Brown Eyes", when Danny is dressed like a rock star, D. In addition to the spring cleaning (see below), he made a "Clipboard of Fun" for the rest of the family in the season three premiere "Tanner's Island", and this led to rising tensions among the grown-ups and thus, leaving the girls worried and D. having to use a conch/shell near her feet to calm everyone down. and Stephanie do not like cleaning as much as Danny thinks they do.

Danny is also obsessed with cleaning, and wants to make sure there's no speck of dust, dirt, or mildew on anything he owns. Once, Stephanie had confessed that one Christmas, when she asked Santa for a cleaning tool, she did not know he would actually bring it to her.

He seems to have a lot of authority on his daughters.

They are afraid of what his reactions are going to be like in the episode "The Hole-in-the-Wall Gang" (season four).

Vicky Larson is Danny's girlfriend and brief fiancee.

Vicky and Danny meet on the set of Wake Up, San Francisco while she is filling in for Becky, who is on maternity leave.

Cindy first meets Danny when he walks into her store with his laundry separated into four groups.

They start dating, but Cindy's ten-year-old son, Rusty, gets in the way of that, trying to keep Danny and Cindy apart with pranks because he strongly believes that Cindy and her divorced partner will get back together and wants to keep Cindy away from any other men.

After Danny tries to keep him from getting in trouble after pulling a prank on the entire Tanner family, Rusty starts to accept his mother's relationship.