In the scene where Prem saves Naina from Chota Don, his bikes are swapped. Initially, when he rolls up in traffic, the bike has twin headlights. When he drops her off, the headlight is a single integrated one.
When Govinda's bus meets with an accident, he is admitted to a hospital in Phuket, but it looks like an Indian hospital and he doesn't have much injuries either.
Prem: [to Lara]
Girls like you see these macho stud-muffins, and go loopy over them... and leave simple-hearted and plain looking good guys like Bhaskar in the dust! And I help out these plain guys you can't be bothered with. I'm cupid, stupid!
Bhaskar: [after seeing Prem and Priya hug]
Oh! so this was your plan all along, eh Love Guru? Instead of helping me, lover-boy takes the ship to sea to romance shamelessly!