Multi Doctor story?

Eleventh Doctor: No, no, no... this is impossible

Twelfth Doctor: You're me.

Eleventh Doctor: Really? The eyebrows?

Twelfth Doctor: You had a bow tie phase. Let's not throw stones.

Clara (off to the side, trying to stay out of sight) Excuse me... could either of you stop comparing faces for five seconds?

Eleven: (finally noticing): Clara! Sorry! Eyes definitely staying up this time.

Twelve: Bit late for modesty now.

Clara: *sigh* this is the most humiliating day of my life. (looking past them, alarmed) ...Um... Doctors?

Eleven: One moment, Clara. Regeneration etiquette.

Twelve: There are rules. Well... there should be.

Clara (voice rising): Doctors!

Behind them as they bicker, the Skovox Blitzer silently rounds the corner, weapon charging.

The Blitzer fires. A blast catches Clara before either Doctor can react,

Eleven & Twelve together: CLARA!!!

Clara swoons, stunned, she collapse the ground, laid flat on her back...