Here are slogans appropriate for protest signs, etc.

"LOOK AND FEEL" TASTES BAD
1-2-3 IS NOT FOR ME
BOYCOTT ASHTON-TATE
BOYCOTT LOTUS AND APPLE
CAN LAS VEGAS SUE ATLANTIC CITY?
COMPATIBILITY IS GOOD FOR INDUSTRY
DON'T MAKE ME WEAR YOUR SUIT (add picture of person in strait jacket)
DON'T STIFLE COMPETITION
DRAG APPLE TO THE TRASH CAN
DROP THE SUIT, WE HAVE YOU SURROUNDED
DROP THE SUIT, WE'VE GOT YOU SURROUNDED
EASE OF USE, NOT LEGAL ABUSE
FIGHT IT OUT IN THE MARKETPLACE
FREEDOM NOT MONOPOLY
GET OUT OF MY INTERFACE
INNOVATE DON'T LITIGATE
KEEP YOUR LAWYERS OFF MY COMPUTER
LEAGUE FOR PROGRAMMING FREEDOM
LOTUS = LITIGATION
LOTUS DOESN'T HAVE A CASE
LOTUS IS COURTING DISASTER
LOTUS SAYS:  IF YOU CAN'T BEAT 'EM, SUE 'EM
PROGRAMMERS ARE ANGRY
SAY NO TO MONOPOLY
SOFTWARE NOT SUITS
STOP SOFTWARE MONOPOLIES
STOP THE LAWSUITS
USERS WANT COMPATIBILITY
USERS WANT COMPATIBLE SOFTWARE
YOUR SUIT DOESN'T FIT (add picture of person in strait jacket)

Here are some examples of slogans that are not very good:

NO WRITS FOR BITS
(Vague, and sounds like it might have to do with free software, which
is not an LPF issue.)
LOTUS IS CLAIM-JUMPING
(This seems to imply that the user interface should be the property of
someone other than Lotus.)
PROTECT INVENTION NOT CONVENTION
(In favor of software patents?)

Here are some chants:

"The hex chant"
1-2-3-4, kick the lawsuits out the door
5-6-7-8, innovate, don't litigate
9-A-B-C, interfaces should be free
D-E-F-O, look-and-feel has got to go

Lotus, Lotus, let's get real, where'd you get your look and feel?

(Sing as a round, to the tune of "Row, row, row your boat")
Drop, drop, drop your suit, you'll lose it on appeal,
Merrily, merrily, merrily, merrily, free the look and feel.

(Sing to the tune of "Camptown races".  The lyrics here are a bit weak)
XOR cursors are all mine, pay me, pay me
XOR cursors are all mine, pay me, pay me now.
Pay me, pay me now.  Pay me, pay me now.
XOR cursors are all mine, pay me, pay me now.