Car seat troubles

Alrighty parents.... Have any of you ever had to deal with your children fighting you about getting in the carseat? OMG! Kallie is giving us fits.... We approach the car and she immediately starts kicking and screaming No, no.... arching her back while i'm trying to get her in the seat... kicking, pushing, & screaming at me while trying to buckle her in... she is hysterical from that point... sometimes 5 minutes and sometimes the entire ride.... Any ideas on how to make car riding fun again? She used to LOVE the car.... now it's kinda scary for us parents! lol! Saturday night after our Sunday School party, Josh was driving home.... He got hit in the chest w/ 2 socks.... a burp cloth...in the head w/ a paci.... and you should have seen his face when i handed her the full cup of milk...... lol! He had the greatest look of fear on his face! It was priceless... i should have had my camera! So any tips on keeping your children contained in the car.... send em on! :)