goodynuff ...your comment made me 
"I seem to picture Mumsnetters as home owning, (yes) spanish vacationing, (no, because we're just skint from buying the house) on line ordering (yes, but mainly ebay and amazon), Guardian reading (er, no) , wine drinking (don't drink alchohol) brunettes (yes), with lovely dogs.( No dogs here)"
Tall, yes!
25 - Yes!! Well, 26 but still!!
Thin - er....size 12 so not thin but not fat either??
Handsome DH who I am madly in love with - check
Well paid - Yes, until he was made redundant and now is re-training
in a completely different field..so not so very well paid right now m'fraid
Immaculate kitchen/clean home - Yes, partly because its brand new and also because both DH and I are borderline OCD cleaners, especially DH 
Packed lunches - only have a toddler so that remains to be told
Tupperware - Yes I'm afraid, something we've both inherited a "need" for from our respective mothers (bless their hearts)
Seems like nobody has the perfect picture OP ...hmmmmm