Smoothie ideas

I had an oral surgery 3 weeks ago which has required a pretty much blended/liquid diet, and I have another 3 weeks to go. I've mostly been living on soups, mashed potatoes, cream of wheat, yogurt, and of course smoothies. BUT I am prohibited from having anything with little bits like seeds, so I can't put all the fun things in smoothies that I'd like to, like strawberries, chia seeds, raspberries, kiwifruit, blueberries, etc. So it's just been banana/peanut butter/almond milk/chocolate protein powder. In the beginning I couldn't have citrus either (if you've ever got lemon juice in a cut, you will understand why) but at this point I think I might be able to add a little orange juice, just not sure what to mix it with that isn't a fruit with seeds!

Does anyone have ideas for smoothies that don't have any seeds and would be 100% smooth?