The Right Hook consisted of quite a mix of topics and we've put three of the best interviews together in one handy location.
Today, George spoke to school principal of Citywest & Saggart Community National School, Seamus Conboy, on whether the baptism barrier can be broken.
Former NASA astronaut Mike Mullane, who knew the crew on the Challenger space shuttle in 1986, joined George to remember the disaster.
And finally, Fergal Murphy, lecturer in linguistics in UCD, argues George about just how much the Irish swear.
You can listen back to all of the interviews here: