How to Use "tat" with Example Sentences

1. Tat : you mean you read encyclopedias back to back ?
2. I expect we 'll get the usual tit for tat response .
3. Tat : didn 't you say I look terrible ?
4. Tit for tat getting out of hand shots fired across the dmz at a time of such tension is a potential disaster waiting to happen .
5. Tat : but I 'm really too full .