Boss joke for kids

The boss was complaining in a staff meeting the other day that he wasn't getting any respect.
 
The next day, he brought a small sign that read:
 
"I'm the Boss!"
 
He then taped it to his office door.

Later that day when he returned from lunch, he found that someone had taped a note to the sign that said:
 
"Your wife called, she wants her sign back!"