What do you do with your toddler when you need to shower??

Monika
My daughter is 15 months, but incredibly active and climbs onto everything. Her sleeping patterns are completely off due to being sick a couple weeks ago.
 Before, I used to do it before she woke up or while she took a nap, but it's become nearly impossible. I have NO idea when she'll wake up or go to sleep at night, and she does not take naps anymore. 
I've tried putting her in her crib or gated area with toys to occupy herself, but she can't stand being in either one and keeps trying to climb out. 
Also tried taking her with me to the shower, and that really did not work out at all. She's most certainly terrified of the shower head lol. 
Any advice ladies??