Aries:  I had to shower and I got caught up singing

Taurus: I had to grab some food.  I'm not myself on an empty stomach!

Gemini: I had to stop by this one-day sale. Don't give me attitude I got something for you!

Cancer: I saw a cat crossing the highway, had to pull over.  I actually found it a forever home too!

Leo:  I was getting ready and kept changing my outfit. I wasn't feeling the one I picked out last night.

Virgo: I'm not late. You started early.

Libra: I saw a hot chick and I started talking to her... 

Sagittarius: Oh I forgot to push my clock forward (some BOGUS lie)

Scorpio:  I had to hook up with someone(s) and these things take time, ya know?!

Capricorn:  I had a meeting run long. Closed a huge deal.

Aquarius: I was 3 hrs early and fell asleep in my car.

Pisces:  I never even remembered we were meeting so you're lucky I'm even here.