Episode #2.8 - S2-E8
Other mistake: Geoff paraglides into the wedding accidentally hitting Mel. Mel then flies onto the sand and is knocked out. But when everyone gets out of their seat and runs up to him, there is a long trail of sand coming from Mel's feet that could only have been made if he were dragged. He didn't get dragged, he just got kicked and flew into the air, then fell on the ground. (00:18:45)
Episode #4.4 - S4-E5
Other mistake: During the scenes in the Hawaiian Function Room you can see the sun shining down on the floor and furniture, when it's meant to be thundery with heavy rain outside.
