Is it possible to get a teaching certificate in less than 24 hours?

Ok, I am in sort of a jam. About 4-5 months ago I was looking for a job (I now have a part time gig in retail at the mall, it sucks) so I just sent my resume out to literally every opening I found. Well, I applied for a few teaching jobs (I knew I probably wouldn’t get them, but what the heck, right) and pretty much forgot about them. So Tuesday afternoon I get a call from one of the schools I applied to. They said they had a faculty member quit suddenly and they need someone, pronto, that can teach 9th grade social studies because the school year starts at the end of this month. They had my resume on file from when I applied and they told me the job was “essentially mine if I was willing to take it.” The problem is, apparently I checked “yes” on the box thingy that asked if I had teaching certification. I don’t have one. I figure 9th grade social studies cant be that hard to teach (it aint astrophysics or anything), but I am pretty sure they will send me backing when they see I don’t have a teaching certificate. So what I am asking is if there is a way to get a teaching certificate in less than 24 hours? My interview is tomorrow at 11am and I don’t know if I can bull crap them into thinking I have one because they can look that up, cant they? I figured I could do this through one of those online schools like Phoenix or whatever. Thanks for your help.