Let us suppose I asked my friend to do something (e.g. buy me a drink.) However, when I saw what he did in response, I was negatively surprised (e.g. because he brought me a drink that I don't like, etc.). I would like to describe this in a sentence such as the following:
The drink bought by my friend gave me an unpleasant surprise.
The drink bought by my friend resulted in an unpleasant surprise.
Both these versions are cumbersome. How can I better express this intention?