Howard reached tentatively behind him , all the while wondering what he got up to last night , his mind whirling with potential possibilities . The smell of alcohol and perfume brought him back to his senses : of course , it was Vince . Who else would it be ?
Question: What may be the reason his mind was whirling with possibilities ?
The answer to the above question:


He has a history of exercising poor judgement when he is drunk .