The Top Ten clues that Cheetara and Lion-O are having a secret affair. 

10. All those awkwardly timed comments from Lion-O about Cheetara's endurance and flexibility. (JackalMann) 
9. Episode title "Sword in the Hole." Coincidence? I think not! (Wileykitt) 
8. Panthro keeps finding puddles of white, chalky stuff in the Thundertank. (Roberbill) 
7. Panthro notices that part of his collection of "toys" is missing. (Roberbill) 
6. Bengali's "magazines" are more wrinkled.(Roberbill) 
5. Panthro is always replacing the shock absorbers on the Thundertank after Lion-O and Cheetara are done using it. (Cassio2x) 
4. Liono seems to be "more tired". (Roberbill) 
3. Chetara left her braw on the ceiling fan in Lion-O's room. (Snowmeow) 
2. The last time Cat's Lair shook, it wasn't because of an 
earthquake.(Roberbill) 
1. When ever Lion-O says,"HO!", Cheerara turns around and says, "Yes?" (MP1532 & PumMyra)