I have felt this same way so many times. The relief of getting back to your domain (your seat) and knowing you don't have to do that for a while is amazing. Then you feel it...that inconveniently timed urge to pee...and it all starts again.
Just sold 6 of these to a girl as gifts to her co-workers. Personalized with sayings like: What's my password, Toot Toot, I have to PEE, I am so confused, how bazaar, where did you get that?...... I just love fun clients!