Even with
Fakir's interruption, Mytho should have gotten Duck's note by now.
So now . . . now all Duck has to do is wait for the advanced class to get done.
Which is actually a really short time to figure out how to explain to the prince of her dreams that secretly she is not only the magical princess who will help him get his heart back, but also a small squawking duck.
Duck's not really that sorry that the bar showed up to postpone the meeting. She's pacing back and forth now in an anxious waddle, hands clasped behind her back, trying to work out the best way to explain to Mytho in her head. (But, for once, she's managing not to do it out loud.)