The scout bobbed his head.
Gerald's head bobbed above, watching him descend.
A few seconds later, Deidre's blond head bobbed to the surface.
She bobbed her head and darted off at the murmured instructions of the first woman.
A family out fishing had the catch of the day, in the same general area where Billie had bobbed to light.
He bobbed his head and awaited more information.
As he rode, problems bobbed to the surface of his mind like driftwood released from quicksand – ready to be plucked from the surface and worked into something useable.