M Avatars 

 Get your pet a job promotion from Lab Clerk to Lab Assistant.
 Go to Minipet colours, click on a minipet and refresh a lot.
 Demolish a maisonette.
 Go to Explore on the hour, 15, 30 or 45 minutes past the hour.
 Go to the lookup of the user Maramail.
 Have 15 Marapals on your list and go to your Marapals page.
 Score over 3000 points on Marapets Keeper.
 Find marapoints in a random event.
 Available only from the Megatastic Marapop Extravaganza July 2006
             (Retired-Not obtainable any longer)
 Buy any R7 or higher item from the Maraschool Supplies shop.
 Type the word Marasites on your marasite.
 Complete Level 27 in Maths.
 Random when collecting income from Campaign Worker job.
 Complete 300 Garage Quests.
 Feed sushi to a mermaid jessup.
 Receive a Frozen Advent Wreath as a gift, let one pet play with it until it breaks
 Have (75) milk chocolates in your invatory
 Have (25) mint chocolates in your invatory
 Buy the Millionaire Costume from the Millionaire's Lodge.
 Battle Mount 501 times in the one-player battledome
 Click "more details" on the Drama Queen job at the Job Centre.
 Battle Mozo 51 times in the battledome
 Equip a Mugen to one of your pets.
 Random when playing Murfin Chase.
 Let one of your pets listen to 6 cds and then click on the cds link on your pet's profile.
 Let your pet play an instrument until it reaches the maximum grade level in that instrument.
 Create a dna minipet and have your pet turned mutant.

Battle and BEAT Mommi Card in battledome 21 times
 Murder your pet by making them drink the pet related poision
              (turns your pet zombie if you rescue them from the graveyard for 50K!)

Put a Miort on one of your pets

Have the muskit battle card in your deck, view your deck

Buy a mummy toy from the mummy shop