I never had a walkie talkie phone, but I sure saw a lot of Nextel commercials and Sprint still offers push-to-talk even though the original Nextel network is apparently getting the ax on June 30. In the early 2000s there was something really appealing about interrupting someone's life with that little chirp. It's kind of like a phone call except different, okay? Did you ever use your phone as a wakie talkie? Do you now? Mull below.