April Fools' jokes
WXRT has performed numerous April Fools' Day jokes over the years.
On April 1, 1998, WXRT stated during its morning show with Lin Brehmer that it was now called WXXXRT, and that it was now a subsidiary of Playboy Enterprises. Brehmer, the normal morning show host, and his news anchor partner, Mary Dixon, very calmly and casually made the announcement several times
throughout the show that day and made very little fuss about the change in ownership, trying to pawn it off as no big deal. The station's music format was now changed to include primarily 1980s dance music. Brehmer took extra care to mention the change in station call letters more than usual. Many of the conversations from angry listeners were recorded off-the-air that morning, and then edited together and played back the next day, April 2nd. Some of the conversations included Brehmer talking with people, letting them fume, and then asking the angry listener what day it was; this often resulted in the listener realizing they had been a victim of the hoax.
Also, during the 90's on April 1, WXRT announced its new studio, with a window to the street, at 380 N. Michigan Avenue. That address didn't exist, as it put the studio address in the middle of the Michigan Avenue bridge crossing the Chicago River.
In 2006, WXRT announced it would end its Saturday Morning Flashback program on April 1 of that year. Many listeners did not realize the importance of the proposed end date for the program as a clue that the announcement was a hoax.