Unfortunately, with Lillian things are only funny the first time. When I tried doing this again the next day she smiled and played along, but it wasn't worth laughing about anymore. So now I have to figure out something new that's funny.
 In the Church of Jesus Christ of Latter-day Saints (sometimes called the Mormon Church) children attend a series of classes, collectively called Primary, until they turn 12. You can learn more about our church here and here.
 Of course, their parents (and my parents, for that matter) probably didn't appreciate the loud squeals of laughter during meetings.