Normal that it bloomed? Perfectly normal. Indicates that you've kept it very happy.
Normal that it grew in a pot? They are often grow as container plants, even indoors, for their colorful foliage.
I would say you did quite well with the plant.
It would be lovely if you shared a picture of the plant with us.
"Isn't it enough to see that a garden is beautiful without having to believe that there are fairies at the bottom of it too?" - Douglas Adams