The Two Friends

I was cycling to the market. I took the vegetables. I went to my friend house. We were enjoying the whole night. The next night was our exam so we decided to lie that our cycles tyre was puncture so we got late for the exam. The next day sir told us to sit in a separate room and asked us 3 questions name, where the tyre was a puncture, which tyre was punctured. We both gave different answers and sir caught our lie and we promised that we will never lie again.