Yep, this is hard to believe. If I were on such a date, that first date would be the last one, and I would not have paid for over a hundred dollars worth of tacos. For somebody who claimed he forgot his wallet? The thing to do, is to go back and get his wallet, then return to the taco place.
That is, if you even wanted to continue the date at that point.
I would think if she had actually had a date like that she would be too embarrassed to even admit it. But making up a completely false tale wold mean nothing because it isn’t true.