1. (ATD) - At the Doctor's
2. (BFF) - Best Friend's Funeral
3. (BTW) - Bring the Wheelchair
4. (BYOT) - Bring Your Own Teeth
5. (DWI) - Driving While Incontinent
6. (FWIW) - Forgot Where I Was
7. (FYI) - Found Your Insulin
8. (LOL) - Living on Lipitor
9. (ROFL) - Rolling on the Floor Laughing...
10. (TGIF) - Thank Goodness It's Four O'clock - Early Bird Special
11. (TOT) - Texting on Toilet
12. (WWNO) - Walker Wheels Need Oil
13. (WIWYA) - When I was Your Age
14. (IMHO) - Is My Hearing-Aid On?
15. (GGPBL) - Got to Go, Pacemaker Battery Low

Hope these help. GGLKI (Gotta Go, Laxative Kicking In!)