My dad sent two cards last week.One for DCs -Christmas card. One for DH and I with DCs Christmas money, thankfully not cash.
The card arrived last Friday. The one with the cheque hasn't.
No-one would know what's in it. It's no use to anyone else.
My dad is going to stop the cheque, (and will probably be charged)
It might still yurn up. But it's a pain.