We are probably the only ones around who ordered that sundae... and we were only two! We didn't even eat 1/2 of it.... so for 4 people, it will be plenty.
My husband was sooo ashamed. You get so much attention, cause not many people order this I guess. I have a pic somewhere... i'll find it and try to post it later on.
Anyhow, i say go for it...it's totally worth it.