Here are a few attempts, but keep in mind they might be considered silly rather than genuinely funny:
* I See See I: This plays on the repetition of the "I" and sounds a bit whimsical.
* I Can't See It: This is a cheeky play on the name's pronunciation and suggests a bit of skepticism.
* I See It Coming: This is a bit more positive and hints at a prediction.
Ultimately, the best "funny" abbreviation is subjective and depends on your sense of humor.
Remember: It's always best to be respectful and avoid using abbreviations that could be interpreted as derogatory or offensive.