A funny Amphiboly

Here is another great example of Amphiboly or Amphibology, which is when one produces statements that can be interpreted in multiple ways due to ambiguous grammar.

In this case, it would appear that one would need to have all four of the conditions described above in order to use the restroom. While I understand the importance of reserving special spaces for those in need, I am not sure how many elderly children are actually served by this.