Ack! [Allura startles and gets into a fighting stance herself- tall, athletic and well-muscled, clearly has solid hand-to-hand training, even if her awareness is a bit lax here- before relaxing as much as she can be while embarrassed.] Aha... hello. Riz, would you like to introduce me to your friend?

[Which she manages to keep most of the tone of "Riz, why didn't you tell me you were accompanied?" out of her question.]