What Should I Do ?

A wife, being the romantic sort, sent her husband a text:
 
If you are sleeping, send me your dreams.
If you are laughing, send me your smile.
If you are eating, send me a bite.
If you are drinking send me a sip.
If you are crying, send me your tears.
  
I love you!
 
The husband, being a normal man, replied, "I am on the toilet, what should I do?