Sorry if you can't see it. I think this is what it says:
Oh no! My glasses are broken again!
Hold on, I'll cast oculus vergo on it.
No Ron, don't do it.
Why not?
First of all, your wand is broken and keeps backfiring.
And secondly, vergo is for transforming.
D'you mean?
Yes, you'd make a spectical of yourself.