TLC's official site has some videos with extra scenes of Little People, Big World that were not included in the episodes that were shown on television.
Nine dwarves walk into a barber shop: The Statesmen get haircuts in Belfast while Jeremy takes pictures of the results. Troy gets a design that he apparently didn't request, Eddie gets a mohawk and Zach styles a faux-hawk.
Playing as a team; Amy and Zach talk about their relationship as coach and player on the soccer field. Basically to summarize; Zach runs the practice and Amy allows him to be in charge.
Setting Goals: Jeremy gets goal posts ready for The Statesmen trip to the farm.
Playing Again: Matt finds out "last minute" that every basketball team has to have a female play. Of course, it wasn't really "last minute"; the stuff with Marty and the Statesmen at the farm was back in June, the World Dwarf games weren't until the end of July and opening days of August. Matt startled me with his "Eureka!!!" scream! :-)
Sibling Rivalary: The description says Molly and Jake get into a scuffle while sight-seeing with Amy; but really they only playfully bicker.
The Giant's Causeway: After the Roloffs went to the castle as seen in the episode on May 11th, they visited The Giant's Causeway in Northern Ireland.