Crispin is the one you avoid in the pub, always out on his own, opinionated about everything, if he tries to encroach on your group, its best to not make eye contact (half Crispin) or just totally turn your back on him (full Crispin)
Wow!! Steve just did a full Crispin on him, boldmove as he is now facing in the opposite direction of the rest of the group !!