And Who Are These for, Little Boy?

Two little boys go into the grocery store. One is nine, one is four. The
nine-year-old grabs a box of tampons from the shelf and carries it to the
register for checkout. The cashier asks, Oh, these must be for your mom, huh?

The nine-year-old replies, Nope, not for my mom. Without thinking, the
cashier responded, Well, they must be for your sister then? The nine-year-old
responded, Nope, not for my sister either.

The cashier had now become curious. Oh. Not for your mom and not for your
sister -- then who are they for?

The nine-year old say, They're for my four-year-old little brother. The
cashier is surprised: Your four year-old-brother?

The nine-year-old explains: Well yeah, they say on TV if you wear one of
these, you can swim or ride a bike -- and my little brother can't do either of
those things.