Kay realised that Trish was right, the ash trays and cigarette butts did look rather old now that she took a proper look at it. "You're right, he hasn't. Or at least, hasn't when we've all been in the same room as him" she replied, grabbing the ash trays and chucking the contents into a nearby trash bag. "If you find any rubbish put it in this bag for me okay? I can put it by the front door later" she explained. 

Fia could understand where he was coming from, she too wanted to be sure that what they did actually worked, but the consequences of what happened, happening so much sooner than they were supposed to, was concerning to her. "I'm not sure either. We have to know if it worked but what's happened here because of it has worried me." she replied to him, going into thought of what they could do. Then one option came to her, "Only thing I can think of is that one of us stays here, in this time just to watch over things...for a couple of days tops and the other goes back to our time to see what's happened there. We use the communication through time spell I taught you to keep each other in the loop by sending messages to our secret hiding spot in this house" she suggested. 

"Of course" Josh replied, instantly turning round so he gave her her privacy for her to get into the bath without worries of someone watching her. "I won't leave you alone, I promise" he said once again to her.