Valentine’s Day ideas?

Ok so I get out of work early today and I wanted to surprise my boyfriend for Valentine’s Day but we don’t have money right now. I need ideas on what to do. I thought about making him dinner, take a shower and shave everything, wear something sexy and do my hair and make up, but that seems so.. unoriginal.. I’d still like to stick to this basic plan, but please give me ideas to make it extra special.. something I could make for him? I don’t know. I just want it to be a nice night. He’s been working 50-60 hour weeks at his new job, and has been sick too so I want this to be a thank you to him as well. Any and all ideas appreciated! Thank you