What is a good strawberry and banana smoothie recipe?

Do you know any good recipes, or websites with good recipes for a strawberry and banana smoothie? I want one with NO YOGURT please. Thanks
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how do i get a smoothie stain out?

I spilled a strawberry and banana smoothie on a jumper i love. It left a big pink stain on the cuff. The material is brown/purple velour. It has been washed many times since and won’t come off – is there anything else I should try?
- somevelvetmorning