Lifetime gift tax limits. For 2016, the IRS has set a lifetime estate and gift tax exemption of $5.45 million. What this means is that an individual can leave heirs (either in an estate and/or through gifts while he or she is alive) up to $5.45 million before that money is subject to federal tax.
Mister Fantastic/Reed Richards is the Fantastic 4 member who can stretch & shift his body. Played by Ioan Gruffudd in movie.
Jake's powers are sometimes used against his will, as in Power Animal where Jake's stomach took the shape of a fist and punched him so that he would wake up and eat. Jake's stretching ability is subject to the principle of conservation of mass as seen in The Limit.