Do you know what insanity is? It's when you do the same thing over and over and expect different results.
My children haven't quite grasped this concept. Here is a snippet of a conversation that occurs (in some variation) every day of the week in our van.
Maddie: Dyno-saw, mommy. [turn on the dinosaur song]
Parker: Maddie, look at me! [begins swaying in his seat with a gleam in his eye]
Maddie: No Bubba dance! [in her own little world, Maddie is the only person allowed to dance]
Mommy: Maddie, everyone can dance.
Maddie: Noooo! Go way, Bubba! [go away, Parker]
Parker: Maddie, I can't go away. See? I'm buckled in!
Maddie: Hippopahmuth, mommy. [turn on the hippopotamus song]
Repeat sequence above.
Every. Single. Day.