Cheers berkspotter,
You need to tweak the wordplay slightly.
You are correct that show = bare
where these posts are = they are "on the thread" or "on thread"
With this I invite you to deduce that the use of "on" would mean that I would not need an indicator to qualify which end the word joins to because it simply means to connect to,
used = threadbare.
I feel that this was quite fair and reasonable.
I agree with you on the toaster vouchers.
Les40