If you are between the ages of 18 and 24 and are ready to “stop being polite and start getting real,” then get your best profile picture off of Facebook and clear your calendar for Saturday. A casting team from Bunim/Murray Productions will be holding auditions from 10 a.m. to 5 p.m. for Season 26 of MTV’s “The Real World.” Producers will be at Town Tavern, 2323 18th St. NW, looking for folks who aren’t afraid to share their life stories on national television.