So, Duncan has no nose.
Physically, he can smell. Visually, there's nothing there. Reason being I could never could make it look good.
Here's what I feel could change that, potentially. Truth be told I've grown fond of his schnoz-less face due to the simplicity of it and how he perfectly replicates the >:( emoticon but if i wanna have him do certain nose related shenanigans (mostly consisting of him getting clocked) I'll have to come up with... something at least.
wdyt