When Max learns to lie, he also learns that lies can backfire. The ladies of the house fall in love with secrets. Jackson, with the assistance of grandpa Danny, helps Max with a surprise for Taylor's birthday party.
- Bob Saget as Danny Tanner
- Juan Pablo Di Pace as Fernando Guerrero
- John Brotherton as Matt Harmon
- Lucas Jaye as Taylor
- The original Full House couch actually had a slightly different pattern. It had smaller checkers and it didn't have the golden accents.
- The actor who appeared in the photograph as Tommy Fuller was Jesse Wilson. Later in Season 4 Tommy Sr. is portrayed by Dan Thiel.
- 'Danny Boy' performed by Patrick Gallagher
For all screencaps from Secrets, Lies & Firetrucks see here