I need a creative first line for a Spongebob birthday invite?

My daughter's having a Spongebob birthday party for her 6th birthday in a couple weeks. She met Spongebob at the Nick hotel a couple months ago, so I took the photo of her with him and cropped out all the background so it's just the two of them on the front of the invite. For the top I wrote, "Ever since Avery met the big sponge, a Spongebob party was due!" Although I don't like that line and don't know what to put there instead. Would appreciate any suggestions!
I need a creative first line for a Spongebob birthday invite?
"Come to Avery's birthday way under the sea"





"At this party, Spongebob will be the only square"





"Soak in the fun at Avery's Spongebob party"





"At Avery's party, the only thing crabby will be the patties!"





Hope you find something fun! Good luck!
Reply:How about playing on the music like.... Guess who's having a birthday party under the sea ( open card your daughters name) Then write " You are invited to (insert name) 6th birthday party with a guest apperance of spongebob
Reply:Front : WHOOOOOO's Having a Party Under the Sea??





Inside: AVERY SQUARE PANTS!!!





have fun :D my kids love it when i put their name in the song!
Reply:How about "Come soak up the fun and laughs at (insert daughter's name) birthday celebration.
Reply:Come join Avery and Spongebob at the Crusty Crab for some crabby patties and ice cream!
Reply:"It's time to soak up some FUN!"
Reply:"im ready im ready"





please give this 10 points for the answer....
name latin