Do we need the airport employees who wave batons at planes? Can't we just enjoy a roller coaster without sitting with awkward strangers? Is there a secret to becoming the richest dentist? In this special, Kellen answers all your questions.
1990
1958
2017
2018
2016
1959
1974
2000
1957
1961
1987
2013
1978
2011
1980