Air Horns

Does anyone remember in the 1980's some kids would have a yellow electronic bike horn?

They made sounds by moving a switch on the back of it. Sound Blaster sounds correct but Im not sure. Anyone remember?

Public Comments

1. I remember those, my brother had one on his bike and it made siren sounds and stuff like that. It was yellow and looked like a mini megaphone.
2. http://www.amazon.com/Super-Siren-Yellow-Horn-Bicycle/dp/B000UAUEI8 Exactly what you are looking for --the "Super Siren" **
3. They were the thing to have on your bike. I remember having the standard "3 different sirens" version but was jealous of a friend who had the one with the microphone to be able to use it like a megaphone.