The best laid plans...

I like to set little goals for myself each morning. I might say that I'm going to do 10 pushups against the bathroom sink every time I go in there, or that I will drink 3 giant bottles of water, or that I will NOT eat any of the sweets around the office. 

Today my goal was based on this cool new water bottle I snagged:

 
Since it's not that big and can easily be chugged, my goal was to refill it every time I got up to go to the bathroom. Can you spot the flaw in my logic? 

Hint: I may as well move my desk into the ladies room.

Perk: Significant steps taken in an otherwise sedentary job.