The Doctors were thinking, They had been trying to work out what to do about the flowers. They knew there wasn't something normal about them, Eleven looked around seeing the two girls.
"Well I think it might be wise to worry with flowers like that, I don't like the fact they are popping up so easily and quickly.'
Ten nodded. He didn't like it either. He knew there was a reason too. Alien flowers were always quite troubling in the past. He narrowed his eyes "We need to keep look out." He wondered what to do. "I think maybe some masks to block the smell and some other supplies from TARDIS might benifit."