Mumbai, Sep 5 (IANS): Bollywood celebrities like Vidya Balan, Ayushmann Khurrana and Sajid Khan were in a nostalgic mode and thinking about their school days on the occasion of Teachers' Day on Monday.

Here's what they tweeted:

Vidya Balan: Happy Teachers' Day to all my teachers at St.Anthony's Girls High School (Chembur), my alma mater. I miss the skits, cake, wafers and half-day school.

Sajid Khan: What an apt day to find my school report book! Just the plastic is torn, otherwise it's fine. Happy Teachers' Day.

Ayushmann Khurrana: Your life, your failures, your embarrassing moments, your humiliations, your jubilations are the best teachers. Happy Teachers' Day!

Sushant Singh Rajput: Happy Ganesh Chaturthi everyone. And hey 'Life' Happy Teachers' Day.

Bhumi Pednekar: Wishing all you beautiful people that mould our lives with their knowledge, a very Happy Teachers' Day.

Divya Dutta: To all those, jo kuch sikha kar gaye (who taught us thing). The teachers of my life, Happy Teachers' Day.

Raftaar: Happy Teachers' Day to my guru ji Manj Musik. Thank you for always guiding me through darkness.