Len can be extremely gullible; for example, he fails to realise that his superior Ranjit is stealing from him and is happy to accept Ranjit's outrageous explanations of how his property keeps disappearing. On the other hand, he can be very incisive and worldly-wise, such as in Episode Two when he muses about the brevity of life. Age is becoming a source of concern for him. He is upset to see a picture of his younger self in episode twelve and complains that he is now falling apart.