Short, portly, late middle-aged man with ginger hair and mismatched clothes, shouting into his mobile phone.
"Hello Lindsay, don't say anything,"
(scratchy reply, also shouted)
"I don't like your offer."
"Because I don't like it. I just don't like it."
"I don't like your offer and you're an idiot, Lindsay."
Whereupon he exited the bus, rapidly, shoving other passengers out of the way.