Why are these fools calling me they said that i order flowers i don't order flowers from anyone

Second time this afternoon this number called.  I don't answer from anybody not already in my list and twice in one afternoon seemed fishy.

We got a call from this phone number and they said we were valued customers and were in our area, and so forth, to which we said we were not at all interested and hung up. We do not know WHO they are; said something like they were from cls???? We are on a NO CALL LIST!