Seeing as The Border Patrol are going to be spending a lot of time crossing into each others territories, and seeing as Luckypants is already bi-lingual, maybe he would like to give the English-speaking-only members a few pointers to make their trips to Wales more fun.
How about telling us how to say a few simple things in Welsh, such as
Hello
Goodbye
Thank You
Slow down you bloody lunatic
That kind of thing