Not Too Bright

"Go upstairs to his Lordships room Sissy, get down on your knees and open your mouth and well you know....."
"What....open my mouth and then what....tell me... I don't want his Lordship to punish me like that poor fellow he made into his maid!!!!"
"Go upstairs and get on your knees and....well.....use your tongue....and your mouth....to polish his knob!!!"
"Polish his knob?"
"Yes Sissy, polish his knob!!!!"