The report looks great. You did a super job, Alice. The report looks great. Both compliments communicated the same basic message, but the second one put the person first, making her feel important. Then there's the matter of receiving praise.
Some people have a very difficult time accepting a compliment.
Don't risk turning the situation sour by expanding or making a clever or irreverent comment. I bought it at the thrift shop down the street. Such a reply only puts down the kindness of the gesture. Instead, return the favor by learning to enjoy the compliment. If you want to be completely negative, that is the approach to take.