"Look after yourself, yeah?" Tommy says to Danny. Then he follows Tilda and the others; he doesn't know Bob as well as he knows Dot, but he does like and respect the guy. They've got similar duties to their respective societies, and Tommy's been in similar positions himself.
Plus, like Tilda, he may be of some use. If nothing else he's good at keeping order and getting people to back off when necessary.
Re: Epilogue
Plus, like Tilda, he may be of some use. If nothing else he's good at keeping order and getting people to back off when necessary.