Hughesy showed his bare feet on Hughesy, We Have A Problem, on Tuesday night, as part of comedian, Jason Byrne's problem of having a foot phobia.
Online concern then grew over a black spot on Hughesy's toe.
One user said; "I saw a black dot on your foot. You might want to get that checked. Melanoma can appear on foot [sic]. That is if it's actually on your skin and not just a black dot stick on."
Following this growing concern we decided to check on air to find out what it was...