starting from nowhere. we are 'ust topping up, getting prepared. do you do a role-play _ topping up, getting prepared. do you do a role-play thing, _ topping up, getting prepared. do you do a role-play thing, do _ topping up, getting prepared. do you do a role-play thing, do you - topping up, getting prepared. do you do a role-play thing, do you play - do a role—play thing, do you play rishi sunak? i do a role-play thing, do you play rishi sunak?— rishi sunak? i don't play rishi sunak. i don't _ rishi sunak? i don't play rishi sunak. i don't want _ rishi sunak? i don't play rishi sunak. i don't want to - rishi sunak? i don't play rishi sunak. i don't want to give - rishi sunak? i don't play rishi| sunak. i don't want to give too rishi sunak? i don't play rishi - sunak. i don't want to give too much secrets aware of how we prepare. we take this seriously because it should be taken seriously and it is a big moment in the campaign, and when we are looking forward to do. you never know what question you are going to get, it is always those left—field questions, about the euros for example, those other which are going to trip up and you cannot necessarily prepare though. i are going to trip up and you cannot necessarily prepare though.- necessarily prepare though. i don't think he will— necessarily prepare though. i don't think he will be _ necessarily prepare though. i don't think he will be tripped _ necessarily prepare though. i don't think he will be tripped up - necessarily prepare though. i don't think he will be tripped up on - necessarily prepare though. i don't think he will be tripped up on a - think he will be tripped up on a question about that ball, he is a proper football fan. question about that ball, he is a properfootball fan. they question about that ball, he is a proper football fan. they could question about that ball, he is a properfootball fan. they could be that comes up that you don't expect. no matter how much you prepare, there are things in the moment when you just have to react. let’s there are things in the moment when you just have to react.— you just have to react. let's talk about your _ you just have to react. let's talk about your policy _ you just have to react. let's talk about your policy that _ you just have to react. let's talk about your policy that you - you just have to react. let's talk about your policy that you are i about your policy that you are announcing today, new energy policy, that you say could help families save up to £300 on the average annual bill by the end of this decade. how sure are you on those numbers? because some economists are