Watery Fowls & Farty Towels. Fatty Owls. Flowery Twats is the only true anagram of Fawlty Towers used on the sign at the start. Best sitcom ever.
The sign was different on every one of the 12 episodes tho...... The sign changes as follows: Episode 1: "Fawlty Towers" (the letter "S" is askew) Episode 2: "Fawlty Tower" (the letter "L" is askew) Episode 3: "Fawty Tower" (the letter "W" is askew) Episode 4: "Fawty Toer" Episode 5: "Warty Towels" Episode 7: "Fawlty Tower" (the letter "L" is askew) Episode 8: "Watery Fowls" Episode 9: "Flay Otters" Episode 10: "Fatty Owls" Episode 11: "Flowery Twats" Episode 12: "Farty Towels" Comedy genius!