
Shrink Rap - S5-E2
Plot hole: The man plays his last nickel and wins the jackpot. You have to play the maximum number of coins to hit the huge jackpot which on that machine states is 5 coins.

Orpheus in the Undergrowth - S2-E2
Plot hole: When Jeremy stopped to drink his water, which turned out to be vodka and which killed him via a heart attack, why did he hide himself away, surrounded by plants and only found by his mobile ringing? And why would he put the lid back on the bottle in the throes of a heart attack?