Memoirs of a Kitchen Lady- Bilingual

I don't often listen on conversations in the Cafeteria but today I saw a little guy go up to the preschool teacher and say in his four year old voice " Yesterday, I found a dog" She asked him to repeat himself and it caught my attention so I listened even harder and heard him repeat " Yesterday I found a dog" She they said, "Well if Jacob called you a star it is because you are a star. I almost shook my head in disbelief. Has it been that long since I could understand a four year old? Wow, did I feel old. I told the teacher, "Did you know you are bi-lingual?" Then I told her what I heard and what was acutally said. She was cracking up and said, I also understand Martian and Caveman.