Here's the full episode of Season 1, Episode 6 of Family Guy, The Son Also Draws!

Plot: Chris is booted from the Youth Scouts, so Peter takes the family to the Big Apple to get him reinstated. But when Peter takes a wrong turn, they end up at a Native American Casino where Lois hits the slot machine once too often. Peter must embark on a vision quest to prove he has Native American blood to save the day.