40 gypsies arrive at the Pearly Gates in their transit vans and caravans.
St Peter goes into the gatehouse and phones God saying, "I've got 40 travellers here, can I let them in."
God says, "We're over quota with pikeys, go and tell them to chose between themselves which 12 are the most worthy, and I will just let them in."
Less than a minute later St Peter is on the phone to God again.
"They've gone!", he tells God.
"What!" says God, "All 40 of them."
"No, the gates!" ......