21. PARENT STUMPER 1 : When did cup-dumping and yam-throwing become Olympic events? 22. 4 ) Super Stumper : Who is the only group to perform at two Super Bowls? 23. :This might be a stumper . 24. The question, he said, flummoxed him, having never been asked such a stumper before. 25. If neither team answered correctly after the third clue, another tie-breaker stumper was played. 26. Okay, so I don't know where this stumper should go, so here goes. 27. Through his one-man company, Torsella has yet to come up with answers to these stumpers . 28. The stumper was trying to remember who was standing on the mound for Boston when he hit them. 29. In June 1987, the channel debuted another original game show, " Bumper Stumpers ". 30. PARENT STUMPER 8 : Your 6-year-old screams, " I hate you !"