I went with my family a couple of days ago and have a mixed review but overall would say it's a good spot.
Yes, the portions are monstrous - even the kids size portions are adult sized. I ordered the BLT sandwich and it was quite good (I read a previous review on here and I must say, I do like to put the mayo on myself). It came with enough fries to feed three people and they were good.
My husband ordered onion rings as an appetizer and they were great as well. For his meal he got the schnitzel and said it was only okay. My daughter ordered the pasta with meat sauce and had a bit of a gastro later that evening. We looked at some of the other things being ordered and the fish and chips do look great.
The waitress we had was friendly and we were seated quickly. It was VERY busy but we didn't wait too long for anything. For three people and the amount of food we got, the bill was reasonable. There is a lot on the menu and I would like to give a couple of other things a try.
I was disappointed that there wasn't more of a Three Stooges theme going on. I went in expecting to see some on the television but they don't go that far. There are a couple of things on the walls but that's about it.