Couldn't I just type in a couple commands like '/gamerule keepInventory true' and '/kill' or just change to creative mode and fly out?

It really depends on the individual. Many Leos act this way (bossy, over-confident, etc.), but other Leos don't. The Leos you know could have rising signs that influence them more...

Get your armor from your inventory, then get a crafting table. Put your armor and any color dye in any two slots. Then, take it out and wear it.

Problem: You fast-travelled, which therefore caused an error in your game, and it is now unable to be completed. Do not leave the area until you've completed the trials. Check...

Yes, of course you can. You can be kind, brave, confident and friendly like her and that's what a Barbie girl would do.

You can be in any mode; however, in survival mode, you'll have to get all the materials needed.

If you have the mod installed you should be able to do it in creative mode, just the same as survival.

Unscrew the battery door on the bottom of the Bop It Shout or the Bop It XT. Then put the AA or AAA batteries inside, and it will work again....

It's likely that this is not a virus, but a bug that was caused by the update. Try to see if you can undo the update. If you can't, then...

Yes, it would be okay. Just watch to see if it goes to a different tree and if it does wrap that one too.

It is true. Dulcimers are diatonic instruments meaning they can't play sharps and flats. If you add strings differently tension-ed strings, you will change the tuning.