Missed Class, need excuses etc

[Voltron87]

So today my first class started at 1:30. I thought it started at 2:10, and it's too late to show up now. Which is a shame since this year I made a promise to myself not to skip class and really was going to stick to it. well, 2nd full week and the streak is over.

The professor said the syllabus was still changing and I want to find out what the deal is next time I show up, what should I say? Hospital visit is my best effort idea so far, maybe I thought I broke a toe, whats the play?