I've remembered one from my childhood that went like this;-   Av got a gud Ganny, a very gud Ganny, A very gud Ganny is she. Shi rubs me belly wif a haf a brick, and skelps me bum wif a rhubarb stick.   Another one (sung to the tune of Rule Britannia)   Rule Britannia mother's mekkin jam, three bangers behind her bum, Bang! Bang! Bang!   A think these show a healthy irreverence the kids had then. AB