The time my cinnamon rolls spread out like pancakes in the oven

I was making cinnamon rolls for my niece's birthday last weekend and thought I had the recipe down (you know, from memory). But when I pulled them out of the oven, they were totally flat and wide, just like pancakes. I think I might have added too much milk to the dough, or maybe my yeast was past its prime. The weird part is, they still tasted really good with all that cream cheese icing on top. It made me realize that not every baking mess is a total loss. Have any of you had a similar fail that turned out okay in the end? I'm curious about your go-to fixes for dough that just won't rise right. Let's swap stories or tips.