tl;dr: Watch this movie only if you like the HouseFull brand of humour. You'll have a blast.
The film revolves around a bunch of people from 1419 and their reincarnations in 2019. And as the trailer tells you, the three main couples have been mismatched in their reincarnations. "Iski biwi iski biwi nahi hai, woh teri biwi hai!" (transl. "His wife isn't his wife, she's your wife!").
If you ask me, the mismatched pairings is maybe the least interesting thing in the movie. The most entertaining thing in this movie is Akshay Kumar. He is on screen for maybe 90 percent of the time, and that's a good thing. Whether his 1419 Bala is hilariously scheming for the throne or his 2019 Harry is forgetting everything that just happened, I enjoyed every bit of it.
Ritiesh did his parts as good as it can get, but he didn't have many parts. I wish we got more of him, like the previous instalments. HouseFull is an Akshay-Riteish franchise and it feels like Riteish missed out a bit here. Speaking of missed-out regulars, Boman Irani's Batuk Patel was also dearly missed.
But Akshay compensates for almost everything. He does the usual tough bits such as comic timing and dialogue delivery with ease (expected from him at this point), but where he absolutely shines are his facial expressions throughout the movie. Whether it is his signature "I don't know", Bala's "phish-phish" or (my personal favourite) "Bhoola bhoola bhoola bhoola re", he rocks it.
Other than Akshay, the movie relies on funny character and one-liners. The one-liners work most of the time, but some of them are terribly bad, even by my standards. It also relies on confusion caused by reincarnation and, at times, mocks itself for being a "reincarnation comedy".
As for the rest of the cast: Johnny Lever unbelievably fails in the first half, but then strikes back towards the end. Kriti S, Pooja and Kriti B do well in the limited roles they have. I wish the leading ladies got better parts instead, like in HouseFull 1 (and to some extent, HF2). Bobby Deol tries hard to not be a misfit, but it just doesn't work. Ranjeet does well. Chunky Pandey does well yet again as Aakhri Pasta. Rana Daggubati is a surprises with his comedy and he does extremely well. So does the dependable Sharad Kelkar. Nawazuddin enjoys his cameo and makes sure that you do too.
For reasons I can't understand, this movie has received polarising reviews from the audience and critics alike. I know that not everyone is going to like this brand of humour, but it's exactly what you expect from a HouseFull movie. Enjoy the laughter ride!