It always amuses me when they claim the efficacy of prayer for healing people.
When you ask for citation it's never "here's video evidence of prayer curing someone of something before our eyes!".
It's always, "A friend of a friend saw", or "I witnessed" or, "We prayed for this person with cancer and they were cured!" - always ignoring the chemo and the surgeries that were also involved.
Rev: I'm scheduled to do a double valve bypass on Friday. Will my actions make the difference in the person's life or will it be the prayers of his family?"
Playing Cluedo with my mum while I was at Uni:
"You did WHAT? With WHO? WHERE???"