Watford are enjoying their best start to a Premier League season as they sit seventh in the table, ahead of Manchester United on goals scored.
Saturday’s 1-0 win over struggling Hull means Watford have lost just one of their past seven League matches.
Amrabat said: “We played really well on Saturday and deserved to win. It will be a tough game at Liverpool but, hopefully, we can do something that people don’t expect.”
"I think everybody Is looking forward to playing at Anfield, we have got a lot of confidence and this week we are going to train hard for sure, and the coach will prepare us well, we will listen to him and hopefully we can surprise them (Liverpool) as well.
"We have a lot of confidence, we are playing good. When you look to Middlesbrough we weren't good, Swansea first half wasn't good but we need to play like we did against Hull. If we play from behind we create more."
