suspicious activity

[dragonlady7]

Dave's mom just got a weird phone call from a credit card company asking if Mr. Kleinschmidt was aware of some suspicious activity on his credit card. An attempted charge of $3,300 at an electrical parts store in Texas was declined on or about June 26th.
The call was cut off, but Mrs. K. hopes she can get in touch with them again.

See, any activity is suspicious on that account, because Mr. K. died in a fishing accident in May 2003...

So yeah, I'd say it probably wasn't him.