BBC News linkathon…
- Butterflies flight may lead to flying micro-machines – get that extra-large Chistmas stocking ready, kids.
- Ken Clarke – "I can still be PM". His reaction to Hezza’s outburst this week: "I put the answer machine on."
- America gives the toys back to Yemen – yesterday’s "intelligence coup" is today’s legal cock-up.
- Colombian leader murder plot foiled – a bonus Colombia link for you, to make up for the lack of such linkage on Sunday.