I just spent the last two and a half hours painting a moustache. I think I should leave it alone now so's not to bugger it up. To be fair, I also added the eyebrows and worked the hair also. All in all a productive afternoon.
The colours used were German Camo Black Brown (70822) for the shadow, Chocolate Brown (70872) for the mid tones and an orange mix with Fire Red (71084) and Lemon Yellow (70952)