I need help finding names of family guy episodes?

Ok do any of you guys know the name of the episode, or the season and number of the episode, or all 3?

ok

1, The one when the guy is in the ten items or less line, and he has eleven items, and pays with pennies.

2. The one when herbert goes to brian and says i'm looking for a tricked out ice cream truck that plays tunes for the little children

3, The one when Lois has like a guy friend and they eat at a resturant, and peter sees them in the window, and I think he tries to spy on them idk.

4. and the one when herbert has a stand that says quahog boys club, and he says he has some popsicles in the cellar. lmfao.