What's in my Mailbox?

My junk mail today consisted of the following:

• A flyer for 40% off at Gymboree (for the dudes...that's a children's clothing store)
• A letter from AccuQuest Hearing Centers. I can come in to get a free hearing test about my unbeknownst-to-me hearing loss
• Notice of a new church opening that promises it can get your (my) children to wear their seat belts more often

I'm sorry if this sounds stupid, but exactly WHAT did I buy or WHERE did I put my name that I'm now on these mailing lists??????