![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgQrmsW_8IhZF03JNEzHtBVznwBsh2KC5nHaOTzw5UWS4-5jdur5Ih2jKCfgaDFZa-CanNiLhRW4k_8YiGGYI_Oo8gl0-a76yzpXzJqAscbRoRM220JEXi0ZoDAf1dpmn4toyDquJ2MBb8/s400/ambulance.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgHXqnawPdeCiTgiIaBj2nPOeN7-YWJ73mISijOHEyYiHNifJnH_v9Ll2GOInwqinAohPSHd66xQ4JRO4NC2saIctW-uTE3gHcrKw8cx4c4EWXcyl6n97HfO4BeGhwjS9HOmedmfNDrnUs/s320/wren.jpg)
A couple of Dutch postcrossers, one of whom works in a hospital, sent this clever postcard. All of the design elements peel off to turn your mouse into an ambulance. On the back of the card, the couple attached a mini-photo of a wren they sighted on a walk the day they sent the card. A red letter day for me.