Thomas had expected to be out late with Lena, but their evening had been cut short when she needed to go be with one of her siblings who was having an art-crisis. Thomas had offered to help, but Lena had seemed sure that if Thomas witnessed her siblings in full-blown art meltdown it would send him running for the hills and despite his reassurances to the contrary, she hadn't allowed it.
He let himself into the apartment, unaware Jamie had invited Theseus over. In fact he had been about to call out to his son when he spotted Jamie and Theseus entwined on the sofa, kissing ferociously. A smile spread wide on Thomas' face and he said brightly, "well hi!"