SNSD Yoona played MC during the shooting of JTBC show "SNSD and the Dangerous Boys."

During the shoot, the mothers of the boys were invited to participate as special guests.

The boys were surprised by their mothers' visit but seemed to enjoy the time immensely. They participated in a lot of cute mother-son activities such as 'dancing it out with your mom' and 'kissing your mom noisily on the cheek'.

Yoona, who was witnessing all this, said enviously "This is so cute. I really want to have a son later on."

This episode will be aired on the 19^th.