I ordered some new socks for winter from Sock Shop and they sent me an email to say they are on their way. At the end of the email was this:

Socks and tights to warm your feet,
Shop at SockShop and you will be reet.
Heat Holders, slipper socks, bamboo socks too,
Just a few styles that SockShop do.

Place your order online with us,
We will send out without a fuss.
Next Day delivery available too,
For when you’re at that special “do”.

Free returns offered what more can you need,
We will exchange your goods at great speed.
No quibbles or qualms and no questions asked,
The choice of design is certainly vast.

We hope to see you return once more,
Because shopping with us is not a chore.
The SockShop team is here to help you,
For when your sock drawer is looking blue.

I like it!
It's great when companies have a sense of fun and allow it to surface. Such little touches make me remember them when I want more of a product - effective marketing, I guess.