obanā! ...A similar altercation took place in 2007, when Kate Penland's son, Garron, repeated the phrase "bye-bye, plane" during the flight attendant's safety speech on a flight from Atlanta to Oklahoma City. Penland said the plane was returned to the gate and she and her son were asked to get off when she refused to give her son Benadryl.

http://www.huffingtonpost.com/2012/03/09/natalie-vieau-kicked-off-plane_n_1335036.html