I need help making and displaying a List

I wish to program a Skateboard Trick Generator for me and some friends and I can't seem to get the List to show on the Label and randomly pick a trick.

 private void btnClick_Click(object sender, EventArgs e)
    {
        //new random
        static Random rnd = new Random();
        
        string[] words = { "Kick Flip", "Heel Flip", "Tre Flip" };

        lblTrick.Show(words[rnd.Next(0, words.Length)];

If anyone could help I would love that.

Thanks.