Why can't Jesus go to the bathroom?

Here is an "out of the mouth of babes" experience...

We were taking the sacrament bread and 

I whispered to Logan "Okay, Honey, now think about Jesus."  

He asked "Why?" 

I said "Because His body was broken and He died for us."  

So Logan askes, "How does he go potty?"  

I said "What?  What does the sacrament have to do with going to the bathroom?"  

He said "You know, how does he go to the bathroom if his Potty is Broken?!"