You're in already in case u didnt notice, and is not about activity, is about characteristics.
Example tryskell has serious character, who over-react and explain too much, yet he can "joke on you"
still on a serious way and he is smart and also explain everything in a sophisticated and long way.
Morgan freeman is serious, explain always everything, jokes sometimes in old and "serious" way (see God for 1 week that joke on bruce) e.t.c
but as i said you're in.