Lol, they bought it for his 2nd birthday & I'd told them not to so they couldn't say anything to me. As soon as I had a boy my dad was buying everything Thomas (he was their first grandchild & my dad is a big kid)
But he is V tall, at 4 he's in age 6 clothes, or 7 from some shops!!
It's now in their attic being stored for ds2, who so far doesn't seem as big as ds1.
I only said as I saw you said your ds was cramped in his cot bed & its the same size.