Any suggestions???

So we have officially hit the terrible two's. The meltdowns are ridiculous! She mainly only has them at home. Everyone at church says she is an angel. These happen when she wants something even though she can tell me now. They often happen when she first wakes up. She screams at the top of her lungs, throws herself on the floor, etc. SHe does this anywhere from 5-30 minutes. Sometimes i feel alone but i know its not true. If any of you have suggestions let me know! Ignoring her works sometimes but she does not respond to spanking and thinks its funny even if she cries at first.