maybe BD could make a scene with Azel trying buy some book titled "a guide on how to start a sexual relationship with your adoptive son of legal age" and when she goes to buy the book the website says no PayPal or MasterCard as payment option and that is the only payment option she got online.. that would be funny..
heck BD should do that as a running gag, where at least once every other day or ep Azel tries to buy this fictional book only to be blocked by PayPal and MasterCard... for example she would take a 4hr drive to out of town to a bookshop, all in sunglasses and scarf (so no one would recognize her) she gets the book and is about to pay for it when an agent from MasterCard shows up and the shop clerk tells her that the book is no longer for sale, or is being recalled for a misprint (or whatever excuse) then the MasterCard agent takes the book and drives off..