Rap on knuckles and Send-up

Send-up and rap on knuckles are semantically related. In some cases you can use "Send-up" instead a noun phrase "Rap on knuckles".

Send-up noun - A work that imitates and exaggerates another work for comic effect.

Rap on knuckles and send-up are semantically related. Sometimes you can use "Rap on knuckles" instead a noun phrase "Send-up".