Liam's question was left unanswered because Sophie literally pulled Oliver with her excitedly towards his bike saying how she had always wanted to ride in one.
Oliver wasn't sure whether to believe her excitement because he knew Harry and Sophie were not on any kind of tuition reduction scholarship, which meant they were from a really rich family and could afford bikes if they wanted, but he didn't ask.
He gave her his spare helmet and noticed the displeased look Liam gave the two of them before he went to join Harry's car.
After over twenty minutes, they arrived at Harry's place. Oliver had been here before when he was invited to a party. But the difference was that it wasn't late at night and there weren't drunk teenagers scattered everywhere and making out in every corner.