I'm not sure which episode you're referring to because, Season Six Episode Nineteen was Gorillas in the Mist & Stan & Hayley have zero interaction in the episode.
If by chance you meant Stan & Steve, that song would be Slow Slow Tune by My Morning Jacket.
Slow Slow Tune
by My Morning Jacket.
Jackets
Episode 7 of which Season ?
Season 7 | Episode 2
Son of Stan | Season 6 | Episode 2
my morning jacket
season 3 episode 15 Four Little Words - hilarious episode
Episode 7 of which Season ?
Season 7 | Episode 2
The episode Deep Throats, it is Season 4, Episode 23.
Paul was fired in the Season Premier of Season 6 in an episode titled "NHL/B2 Bomber Bike:,
http://www.tv-dome.net/the-secret-life-of-the-american-teenager-season-2-episode-2/
season 4 episode 64, where he dates his daughter.
Son of Stan | Season 6 | Episode 2
my morning jacket
season 3 episode 15 Four Little Words - hilarious episode
The episode is called Roger 'n' Me and is from the first season.
'For Whom the Sleigh Bell Tolls', Season 7, episode 8.
They dress up in the episode delorian story season 4 episode 16