EastEnders viewers were not best pleased on Monday evening, after Kat Slater criticised Isaac Baptiste's current mental state, despite having family members who have suffered with mental health.Some fans believed the writers may had missed the mark as Jessie Wallace who plays the legendary Kat failed to remember that she had previously experienced mental health within her own family unit.After it was discovered that Issac had become the victim of online abuse, Kim Fox proceeded to challenge Kat over her dismissive and nonchalant attitude towards it.But although viewers were happy with Kim's approach they still couldn't shake Kat's response.Taking to Twitter, viewers shared their thoughts.One fan penned: "Don't like the way, the writers have.