You could try a verbal command that is charged up similar to a clicker (What's this?? said without emphasis on the "t"'s and very hissy/excited tends to work quite well) - get him to associate the verbal command with a treat, in the same way as the clicker is, but without it being dependent on him doing something you approve of, which the clicker should be... so you can say "Wassisss" he'll turn to you, and then you can get him to do something you approve of, and then click and treat. By continuing to keep "Wassisss" charged by saying it and giving a treat regularly, it should be a positive enough sound to continue distracting him without undermining the association with the clicker... otherwise he will start to learn that "click" = look at Mum, not that he's done the right thing, which will mean teaching other behaviours with the clicker becomes tricky!!
Or if he is toy motivated (I can't remember off hand) you could simply keep a tuggy toy in suitable places around the house (out of his reach) and use that to distract him...
I do understand where you are coming from, and in your situation you may feel that the gains you make by using the clicker in this way are worth it (it depends how much you want to use the clicker to train tricks/obedience in future), but it's worth pointing out the potential for a short term gain actually causing long term difficulties..