tell us the korrekt jargon plz!!??

While helping my friends T&G unpack yesterday after hurriedly moving house to lovely walthamstow, we discovered a JAR OF CLOVES in a BAG OF CLOTHES!!! We tried to work out what kind of literary device/joke this wd have been if worked into in a poem or a book: the best we cd come up with wz “cockney visual pun”, but we were admittedly v.tired at this point and KNOW YOU CAN DO BETTAH!