Pepsi Commercial - Swapping Shoes
In the Justin Timberlake Pepsi Stuff commercial (originally aired during the Super Bowl, but been running since then) Justin is being "sucked" through various scenes. At one point, he slides across a soccer field and one of the female players tries to grab hold, pulling his RIGHT shoe off. A moment later, he gets the family jewels pounded against a mail box post, and we can see that his LEFT shoe is missing (but he has his right shoe on). At the end, when he gets hit on the head by the TV, he again has his left shoe back but his right shoe is missing again.