You do not get a Turtwig from an old lady in Pokemon Pearl. The only way to get a Turtwig is to trade for one from another game or pick it as your Starter Pokemon.
crabs
Go into the Great Marsh. Then there will be a lady to your right. SHe will give it to you
On the fifth floor of the Lost Tower, an old lady will give it to you.
Chimchar: In the Veilstone Department store a lady gives it to you Piplup: In the Jubilife City TV station a lady gives it to you on the 2nd or 3rd floor. Or is it the other way round? Turtwig: talk to the ace trainer in route 218 after you beat her
a lava cookie
There are no groomers in Pokemon Pearl, but you can take your Pokemon to get a massage by a lady in Veilstone City. This boosts their Happiness like it would with a haircut.
You trade them for tms from a lady in pastoria
go downstairs in the Pokemon center and a lady will direct you to her and she will give you a pal pad open it and it will have a icon that's says your names code
there are doors on either side of the building u walk by go in and talk to the lady shell give u stuf
aroma lady in one of the routes...... aroma lady in one of the routes......
Because you are paying for a service where she is leveling up (raising) your Pokemon for you.
yes ninetails is in a diamond and pearl episode when this lady has a ninetails