Jimmy's middle son has had another child. Now four in all.
The oldest is called Charlotte, because Charlie is a nickname for cocaine. The second shares his name with his dad, Jimmy's son.
Then later, and with a different mother, the third is called Caine (spelled I don't know how!), short for Cocaine.
The latest, born today, was at least due to be called Avril, because her father, Jimmy's son, was born in April.