We had to send our kids to the hospital due to both getting high fever over the weekend. Things have only settled down today, so the weekend post has been slightly delayed. Here are three life-hacks for the money conscious. a) Roti Banjir Arbitrage  I read about a variant method to eat roti prata the other day, so I tried ordering two roti kosongs and then poured the curry all over it. I then bought two soft boiled eggs from the drinks seller and place it over my new creation. The result is light years better than any egg prata in Singapore. However, the creation costs about $3.20 instead of the $3.00 cost of egg prata. So it would seem more expensive. Fortunately, my wife reminded me that folks normally order soft-boiled eggs as a breakfast set meal so it may be actually cheaper if I ordered kopi, ......