One night they accidentally take the wrong train after a party.
Some day, sir, you're going to get on the wrong train by trying to board before it arrives.
Right after the first shindig decided I'd bought myself a ticket on the wrong train.
I go downstairs, still listening, and get on the wrong train.
It was more like, what if I get on the wrong train?
I'd been on the right track but the wrong train.
Also: the family who caught the wrong train to London, and are now being hounded through the courts for £6,000.
"Maybe they've hooked us on the wrong train, and we're bound for somewhere else."
A few foreigners this morning were on completely the wrong train.
Now he realizes how sad it is that "all those years ago I got on the wrong train."