My dragon routine is:
Chop greens in blender in AM: One minute. Throw in a few super worms so she may (one chance in a thousand...) be tricked into actually eating greens.
Soak Isabel in bathtub when I get home from work. She's pooped in her viv less than four times since August. Also, I don't water her. 15-20 minutes, my only participation is saying "Come on, Isabel, poop! and rewarming the water. She likes it very warm.
Hand feed vitamin or calcium-dipped silkworms after the bath. One minute.
Feed silkworms: One minute.
Tuck in with her blankie at night. Five seconds.
Every couple days vacuum Isabel's slate side of her viv. One minute. She has her own Dyson handheld vacuum. She got it for Christmas.
Really, what I think could be difficult is finding a babysitter or taking her traveling with me. So I just don't go anywhere.