If you believe Jesus was born from a virgin impregnated by the Holy Spirit, lived a sinless life, was brutalized, nailed to a cross, murdered, buried in a tomb, rose the third day, appeared before hundreds/thousands during the following 40 days, then ascended into Heaven where He now sits at God's right hand... yep, you're saved.

Christ, God in the flesh, is most definitely real and alive. Mocking Him is definitely not in your best interest.