Irish Cream Italian Sodas

I love Irish Cream Italian Sodas.  They were one of my favorite beverages at the local coffee shop, Grounds for Thought, in my college town.  Since moving to Portland, I had yet to find an Irish Cream Italian Soda (though I did stumble upon some delicious Raspberry Italian Sodas) until I was at Bipartisan Cafe a few days ago.  Simply delightful!