index.rb

get '/' do
  @grandma = params[:grandma]
  # Look in app/views/index.erb
  erb :index
end

post '/grandma' do
  if  params[:user_input] == params[:user_input].upcase
  redirect to('http://localhost:9393/?grandma=IN my day, we didn\'t ask questions or do anything because we\'re old, oh god where am I?')
  else
  redirect to('http://localhost:9393/?grandma=Speak up, kiddo')
  end
end