Along with his microphone, he held a bicycle horn, honking it every so often.
But if the security pod was already on the defensive, she could bring a bicycle horn and they'd fear it was a weapon.
It is recommended that "bicycle horn" style manual pumps not be used.
The man honked a bicycle horn attached to his mail caddy and then entered the building.
He chases after Tom, and the bicycle horns start squeaking again.
Glumbo was a mute clown, and he only "spoke" with the use of a bicycle horn on his belt.
Then there are the noise-makers, which are anything from a triangle to a bicycle horn.
His voice was an electric noise-maker that sounded like a bicycle horn.
He got the idea from the aluminium 1965 bicycle horn, and after taking off the black rubber, he blew it.
The next part is played on pots and pans and bicycle horns, each one in perfect tune, followed by a crash.