None?

Best not to worry too much about how a wimple can keep its shape without a head inside it, and puzzle instead about how on earth a simple wimple comes to be musing on the prospects for religious vocations …

Disguise

I’m sure that Santa hats can be embarassing if worn at inappropriate moments, but whether they are ever able to hide embarassment I’m not so sure …

Thin Blue Line

I have never been quite clear whether this thin blue line is just metaphorical or whether it is actually drawn on a map somewhere …

The Other Side

To be honest I’m not really sure what this one is about either! Maybe it makes more sense if you look at it from the other side …

Icy

In a similar vein, does “global warming” mean that we are now all getting on much better with each other?

Earworm

Perhaps this is what ELO were singing about* all those years ago … (*Can’t Get It Out Of My Head – written by Jeff Lynne)