CRT "disarming"

[Jon A.]

Getting rid of some sets that are too new for my collection, and for the collections of most others. Anyway, I read that a CRT can build up a charge again after being discharged. That being said, can a CRT in which the vacuum has been let out (I've done this to two of them so far) hold a charge at all? Also, do the pins at the neck carry enough of a charge to deliver a shock with the CRT in working order? Finally, it's the CRT that holds the charge and not the flyback, right?