I don't think you have to word it quite that way. You could be honest and lay it out plainly - "I know how the TN visa works but I know recruiters filter heaps of candidates out needlessly. Anyway here's the process, it's super simple..."
Or you could layer on another lie if you were feeling frisky - "I don't remember being asked that specific question, we briefly talked about it but I thought they understood the implication of the TN visa. Anyway, here's the process, it's super simple..."
If they're an organization with a competent HR department they should be able to manage - they'll be happy enough that they found a good candidate. As long as it's as simple as the person claims (sign letter, problem solved) it'll only be as much of a "problem" as finding out someone you offered an non-remote job to wanted to work 2 days out of each week from home because they have a kid.
Or you could layer on another lie if you were feeling frisky - "I don't remember being asked that specific question, we briefly talked about it but I thought they understood the implication of the TN visa. Anyway, here's the process, it's super simple..."
If they're an organization with a competent HR department they should be able to manage - they'll be happy enough that they found a good candidate. As long as it's as simple as the person claims (sign letter, problem solved) it'll only be as much of a "problem" as finding out someone you offered an non-remote job to wanted to work 2 days out of each week from home because they have a kid.