Tired of writing? Maybe you need a little whistle break. This ballpoint pen has a built-in slide whistle—just hold the barrel, blow into the top, and slide the writing end in and out. (You might want to blow hard for maximum effect, so we'd suggest an outdoor interlude.) The 6½inch gold-painted pen contains black ink.
Slide Whistle Pen
Slide Whistle Pen
$3.98