It is worth bearing it in mind that, because of the price cap, households will be protected all the way through the autumn. We do not know what the price cap will be at that point. If the right hon. Gentleman knows, he is probably in the wrong line of business, and it would be good if he could tell the rest of us. Regarding a windfall tax, Conservative Members believe in getting more investment into the North sea and exploiting our domestic resources. The roundtable that my right hon. Friends the Chief Secretary to the Treasury, the Prime Minister and the Business Secretary hosted yesterday showed that there is enormous appetite to invest more in the UK. A windfall tax would put off that investment.