Without really meaning to, many American expatriates as well as tax industry experts, lawyers and others have become experts on the subject of FATCA over the past decade-plus that it's been around. 

So we thought it might be fun, for a change, to mark the occasion of FATCA's coming into force eleven years ago today, by compiling a list of eleven impossible-to-resist questions about it, in order to test just how well we've all been paying attention!
See below...