Tonya Harding

Tonya Harding is an American figure skating champion.

History
Krusty the Clown staged in a press conference to defend himself against charges that his products are unsafe, his theme park is a death trap, and that he's marketing videos of Tonya Harding's wedding night.

Professor Frink showed a clip of Tonya Harding attacking Nancy Kerrigan with a pipe whilst skating.

Non-canon
She was seen on the rocket going into the sun to kill themselves.

Behind the Laughter
Harding attacking Nancy Kerrigan with a pipe is a reference to by a man hired by Harding's ex-husband.