[Answer] 5. Jason Voorhees wreaked havoc on teenagers at Camp Crystal Lake, in Manhattan, and even in space in this horror franchise, known by what name?

Step 1 : Introduction to the question "5. Jason Voorhees wreaked havoc on teenagers at Camp Crystal Lake, in Manhattan, and even in space in this horror franchise, known by what name?"

...1. April Fools Day 2. Reckoning Day 3. Happy Birthday to Me 4. Friday the 13th Perhaps one of horror's most profitable series, "Friday the 13th" began in 1980 directed by Sean S. Cunningham (who also produced many Wes Craven films). Critics didn't like it. Audiences did. By the time the series' twelfth film, a remake of the first four, arrived in 2009, it earned a collective $400,000,000. Eight different "Friday the 13th" titles appeared in the 1980s, with more to follow in the coming decades. Voorhees later went head-to-head with Freddy Krueger, of "Nightmare on Elm Street" fame, in "Freddy Vs. Jason" in 2003, before Freddy too went aboard the remake train through Platinum Dunes in 2010. Michael Bay certainly has a thing for horror reboots, doesn't he?

[Answer] 2. Rock crystal is a clear transparent variety of which common mineral?

Step 1 : Introduction to the question "2. Rock crystal is a clear transparent variety of which common mineral?"

...1. Quartz 2. Garnet 3. Feldspar 4. Olivine Quartz occurs in all the three types of rocks - igneous, sedimentary and metamorphic. With a hardness of 7 on the Mohs scale, the mineral is quite resistant to weathering and hence commonly found in sedimentary deposits. Traces of different elements produce different varieties of quartz which are categorized based on their colour. Another variety of quartz which would've fit the theme of this quiz is rose quartz - a pink variety whose colour is generally attributed to small amounts of titanium or manganese found in the mineral. Corporal Slag favours the purple variety better known as the gem stone, amethyst.

[Answer] 5. Many modern timepieces use a certain crystal which, when shaped correctly, emits a frequency that can be accurately calculated. This creates a very accurate timepiece. Which crystal is used?

Step 1 : Introduction to the question "5. Many modern timepieces use a certain crystal which, when shaped correctly, emits a frequency that can be accurately calculated. This creates a very accurate timepiece. Which crystal is used?"

...1. diamond 2. quartz 3. potassium dihydrogen phosphate 4. halite Quartz crystals have electric properties when a physical stress is applied to them. In watches, the crystal is shaped into a sort-of tuning fork and emit a frequency of 32,768 Hz. These oscillations are counted and then a second is recorded by the timepiece. This gives a very accurate way of measuring time, and the Swiss standard allows a timepiece of this sort to be off by only ten seconds a year.