Hey, if the posh, sun-soaked celebs can do it, why can't she?
Why shouldn't the Queen wear sunglasses? Indoors??
We actually think they might be 3D glasses, of the kind that'll transport her to another world! A world free of royal mishaps, tax problems and corgi dogs who just wanna go walkies all the bloody time.
Seriously, we don't actually know WHAT she looks like in these. We can't make our mind up. What do YOU think? Why's she got them on and where's she going?
Tell us why in the comments below and you might win a prize from Merrick!