I was intrigued to find these examples of Gaelic graffiti in an underpass Edinburgh!
The graffiti above says:
"Chan eil mi a' smaoineachadh gu bheil Gaidhlig cudromach: Tha fios agam, gu bheil" which translates as "I don't think Gaelic is important, I know it is"
The graffiti above says "ionnsaich Gaidhlig" which simply translates as 'learn Gaelic' to which I can only reply, I'm trying!